[MM] Game Error Issue Resolved Announcement Hello, this is Cheritz. We would like to inform you that we have fixed several issues affecting gameplay, including one where character affinity was not being applied correctly in chat rooms. The game is now running normally. We sincerely apologize to all users who experienced inconvenience, and a total of 30 hourglasses will be automatically provided upon game login during the period below: Compensation Period: October 27th, 2026 3:00 PM (Tue), KST ~ October 29th, 2026 3:00 PM (Thu), KST We apologize for any inconvenience caused. Sincerely, Cheritz

① The First Event A slightly mysterious invitation has arrived for Halloween.📬 We hear that this Halloween, they'll be coming to see you with their identities hidden.🔎🎃 So who could be hiding behind each colored mask?👀 Find the clues in the intro chat and figure out which character matches each mask color! We will draw 10 winners from those of you who quote this post with the answers for all the masks, and they will each receive 300 hourglasses⌛.🖤 Masks : Sky Blue Mask, Purple Mask, Gold Mask, Green Mask, Navy Mask, Red Mask, Silver Mask [How to Participate] ① Follow Cheritz's official X. ② Quote this post and share the character for each mask color💬 and like♥ it. Event Period : October 24th(Sat), 3PM - October 30th(Fri), 3PM (KST) Winner Announcement : November 10th(Tue) (KST)

[MM] A Magical Moment Unfolding Under the Moonlight🎃, Announcement on the Halloween & Rika's Birthday Events Hello, this is Cheritz. Before we knew it, autumn has deepened, and October is coming to an end.🍂 These days, it feels as if the days have suddenly grown shorter. With the chilly air in the mornings and evenings, it seems this year is slowly drawing to a close as well.☺️ At the very end of October, Halloween is waiting for us, painting every corner of the streets in vibrant colors.🎃 We're already looking forward to a Halloween night filled with dazzling decorations and a mysterious atmosphere.🕯️ And we hear there's some happy news coming in November, too. It's none other than Rika's birthday!🎂 From Halloween, which will close out October, to Rika's birthday, we have prepared two pieces of news to enjoy with you. If you're curious about what events are waiting for you, please check the announcement below for all the details.😉 < ① Halloween & Rika's Birthday Event > To celebrate Halloween and Rika's birthday, a variety of events will be held on Cheritz's official social media !🎃🎉 The first event begins at 3PM on October 24th, and the second will be revealed on October 31st. The details and participation method for each event will be announced through the event posts. To make sure you don’t miss any of the event news, please follow Cheritz’s official X (Twitter) and Instagram! We're also celebrating Rika's birthday with a bonus event! Use the hashtag #Happy_Birthday_Rika to wish her a happy birthday, and don't miss your chance to win 50 hourglasses⌛ through a raffle♥ (10 winners) Event Period ① October 24th(Sat), 3PM - October 30th(Fri), 3:00PM (KST) ② October 31st(Sat), 3PM - November 6th(Fri), 3PM (KST) ③ Hashtag Event : October 24th(Sat), 3PM - November 6th(Fri), 3PM (KST) Winner Announcement : November 10th(Tue) (KST) < ② Game-Access Event > If you access the game during the event period below, you'll see Mystic Messenger's Halloween & Rika's Birthday title images! Also, don't miss the surprise intro chat revealed ahead of Halloween, and the Game-Access Reward too! ✉️💕 Title Image for Halloween : October 31st(Sat), 3PM - November 2nd(Mon), 3:00PM (KST) Title Image for Rika's Birthday : From November 3rd(Tue), 3PM (KST) NEW! Intro Chat : October 24th(Sat), 3PM - October 30th(Fri), 2:50PM (KST) NEW! Intro Chat Bonus (3 ver.) : October 31st(Sat), 3PM - November 6th(Fri), 2:50PM (KST) Game-Access Reward for Halloween : October 31st(Sat), 3PM - November 2nd(Mon), 3:00PM (KST) Game-Access Reward for Rika's Birthday : November 3rd(Tue), 3PM - November 6th(Fri), 3PM (KST) On top of that, Cherie🍒 has hidden surprise gifts just for you!🎁 As you play through the Casual Story (ZEN, Jaehee, Yoosung★), Deep Story (Jumin Han, 707), and Another Story (V, Ray) routes, you'll come across the gifts Cherie has hidden.💝 We hear there are 7 gifts in all, so look for the surprise gifts tucked away throughout the stories!🔎 *The surprise gifts can only be found while playing the routes listed above. *The images included in the gifts will be added to your album and profile as soon as you obtain them. Surprise Gift Period for Rika's Birthday : October 24th(Sat), 3PM - November 6th(Fri), 3PM (KST) Reward : A total of 300 hourglasses + 7 Halloween profile stickers < ③ Unlockable Content Discount > We're also holding a discount event on unlockable content for you.💙 During the period below, you can enjoy 11 types of unlockable content at 20% off. If there's a story you haven't opened yet or a scene you missed, don't miss this chance! (Illustrations obtained during the chats are saved to your album, so you can view them again anytime, even after the chat ends💕) *Illustrations are included in only some stories, and can be found in the Album tab only for the stories that include them. Please also check the information window shown at the time of purchase. Unlockable Content 20% Discount Period : October 24th(Sat), 3PM - November 27th(Fri), 3PM (KST) < ④ Jumin Han's Birthday Event Seasonal Contents Added > Starting October 31st, the <Jumin Han's Birthday Event> will be newly added to the Seasonal menu. You can enjoy the event chat rooms that were held for Jumin Han's birthday once again, along with the profile images and even the title illustration!💙 We hope this brings a new joy to those of you who missed it, and the excitement of that time to those of you who already enjoyed it. If you'd like to relive the moments that made Jumin Han's birthday even more special, be sure to check out this Seasonal addition! <2026 Jumin Han's Birthday Event> Seasonal Contents : From October 31st(Sat), 3PM (KST), permanently available <2026 Jumin Han's Birthday Event> Seasonal Contents Price : 80 hourglasses Lastly, during the period below, you can get [All Products] at the Cheritz Market at a 20%-discounted price. If there's a product you've had your eye on, don't miss this chance! ✨(˶ᵔ ᵕ ᵔ˶) Cheritz Market Discount Period : October 24th(Sat), 3PM - November 27th(Fri), 3PM (KST) That's all the November news we have prepared! This month, too, a variety of Halloween & Rika's Birthday events are waiting for you. So that we can add a little excitement to your everyday life, please continue to stay with Mystic Messenger!💙 Thank you! Cheritz.

Congratulations on winning the Mystic Messenger October Jumin Han's Birthday Event! 🥳 💌 Winners, please make sure your DMs are open so that we can send you a message! * Winning messages will be sent on October 15th (KST).

② The Second Event! A romantic helicopter date to spend with him on his birthday. 🚁 Doesn't it sound like a helicopter is coming from somewhere far away? 👀 It seems today you'll be spending a luxurious and special time, a little different from usual. 🥰 Are you ready? Make an unforgettable moment up in the sky, just the two of you. 💙 [How to Participate] ① Follow Cheritz's official X. ② Repost this post and like♥ it. We will draw 10 winners from those of you who participate, and they will each receive 100 hourglasses⌛. Event Period : October 5th(Mon), 11AM - October 11th(Sun), 11AM (KST) Winner Announcement : October 13th(Tue) (KST)

🥳Don't forget to check out the special discount for Jumin Han's birthday, dear Coordinator! Deep Story 30% Discount (220 → 154) Bad Jumin & After DLC 30% Discount (120 → 84) 💝In Jumin Han's route, you can also find the surprise gifts that Cherie has hidden!✨ Event Reward: A total of 250 hourglasses⌛ + Jumin Han's birthday title illustration🖼️ 📆September 28th(Mon), 11AM - October 16th(Fri), 11AM (KST)

① The First Event We hear that on October 5th, for his birthday this year, Jumin Han will be taking a helicopter himself to come pick you up. 🚁 “I will come to where you are. Tell me where that is.” So let Jumin Han know where you'd like him to pick you up! He's ready to rush over to wherever you are.😳 We will draw 10 winners from those of you who quote this post with a pickup location, and they will each receive 200 hourglasses⌛. [How to Participate] ① Follow Cheritz's official X. ② Quote this post and share where Jumin Han should pick you up💬 and like♥ it. Event Period : September 28th(Mon), 11AM - October 4th(Sun), 11AM (KST) Winner Announcement : October 13th(Tue) (KST)

[MM] A Romantic Date Painted in Our Own Way💙, Announcement on Jumin Han's Birthday Event Hello, this is Cheritz. The year has quietly deepened, and before we knew it, October is just around the corner.🍁 So much of this year has already gone by, and it makes us curious and excited to see what joyful moments will fill the time that's left.🤔 On days like these that are so perfect for going out, it would be lovely to set off in search of good food 🥘 or to find a cafe you like and spend some unhurried time there. ☕ Even without any grand plans, depending on who you spend it with, an ordinary day can turn into a day that feels a little more special and a little more fun.😳 And this October, there's one more day we're especially looking forward to. It's none other than Jumin Han's birthday!🥳 If you're curious about what kind of birthday he'll have this year, please check the announcement below for all the details.😉 < ① Jumin Han's Birthday Event > We have prepared three events to celebrate Jumin Han's birthday!🎉 The first begins at 11AM on September 28th, and the second will be revealed on October 5th, so please look forward to both!😚 These events will be held on Cheritz's official X (Twitter) and Instagram, and the details and participation method for each event will be announced through the event posts. If you're curious about what the birthday Jumin Han spends with you will look like, please check Cheritz's official X. We're also celebrating Jumin Han's birthday with a bonus event! Use the hashtag #Happy_Birthday_JuminHan to wish him a happy birthday, and don't miss your chance to win 50 hourglasses⌛ as a reward!♥ (10 winners) Event Period ① September 28th(Mon), 11AM - October 4th(Sun), 11AM (KST) ② October 5th(Mon), 11AM - October 11th(Sun), 11AM (KST) ③ Hashtag Event : September 27th(Sun) - October 11th(Sun), 11AM (KST) Winner Announcement : October 13th(Tue) (KST) < ② Game-Access Event > If you access the game during the event period below, you'll see a commemorative Mystic Messenger title image for Jumin Han's birthday! Also, don't miss the surprise intro chats as everyone gets ready for Jumin Han's birthday, and the Game-Access Reward too! ✉️💕 Title Image for Jumin Han's Birthday : From October 5th(Mon), 11AM (KST) NEW! Intro Chat : September 28th(Mon), 11AM - October 4th(Sun), 11AM (KST) NEW! Intro Chat Bonus : October 5th(Mon), 11AM - October 11th(Sun), 11AM (KST) Game-Access Reward for Jumin Han's Birthday : October 5th(Mon), 11AM - October 9th(Fri), 11AM (KST) And for those of you who have been waiting for your story with Jumin Han, Cherie🍒 has prepared surprise gifts!🎁 As you make your way through Jumin Han's route in Deep Story, you'll come across gifts that Cherie has hidden.💝 There are six gifts in all, so join us in looking for the surprise gifts tucked away throughout the story!🔎 *The surprise gifts can only be found while playing Jumin Han's route in Deep Story. *The title illustration included in the sixth gift will be provided all at once on October 21st(Wed). Surprise Gift for Jumin Han's Birthday : September 28th(Mon), 11AM - October 16th(Fri), 11AM (KST) Reward : A total of 250 hourglasses + Jumin Han's birthday title illustration < ③ Deep Story & Jumin Han's DLC Discount > For those of you who don't want to let Jumin Han's birthday pass by, we have also prepared a special discount.💙 During the period below, you can enjoy Deep Story and Jumin Han's DLC at a 30%-discounted price. If you've been curious about Jumin Han's story, why not slowly begin it during this discount period? Spend some special time with the story of his that has been waiting for you.☺️ (Illustrations obtained during the chats are saved to your album, so you can view them again anytime, even after the chat ends💕) *Illustrations are included in only some stories, and can be found in the Album tab only for the stories that include them. Please also check the information window shown at the time of purchase. Deep Story & Jumin Han's DLC 30% Discount Period : September 28th(Mon), 11AM - October 16th(Fri), 11AM (KST) < ④ V's Birthday Event Seasonal Contents Added > Starting October 5th, the <V's Birthday Event> will be added to Seasonal! You can enjoy the event chat rooms that were held for V's birthday, along with the profile images and the title illustration. We hope this will be a chance to meet a new story for those of you who couldn't join us back then, and a chance to bring back a happy memory for those of you who already enjoyed it! If you'd like to relive that birthday you spent with V, don't miss this Seasonal! <2026 V's Birthday Event> Seasonal Contents : From October 5th(Mon), 11AM (KST), permanently available <2026 V's Birthday Event> Seasonal Contents Price : 80 hourglasses Lastly, during the period below, you can get the [Jumin Han] Body Pillow Case (Single Item), the Mystic Messenger Acrylic Block ♡Jumin Han, the Night Talk Cushion ♡Jumin Han, the Mysterious Confession of Love Rubber Keychain ♡Jumin Han, and the RFA VIP Package at the Cheritz Market at a 20%-discounted price. If you've been thinking about making a purchase, don't miss this chance! ( ♪˶´・ᴗ・ `˶ ♪) Cheritz Market Discount Period : September 28th(Mon), 11AM - October 16th(Fri), 11AM (KST) That's all the news we have prepared for October! With a new month beginning, we can't help wondering what joyful things will be waiting for us in October.🍁 This month, special stories are on their way along with Jumin Han's birthday, so please start your October with Mystic Messenger as well!💙 Thank you! Cheritz.