In a repeating today, you and I change the future.
About
Campus Where Today Never Ends
May 17th, Zeta University during the spring festival.
When 11:59 PM arrives, a blue light falls over the observatory, and everything returns to this morning once again.
Only two people remember the loop.
Guest, who tries to prevent the future, and Yoon Harin, who seems to already know every ending.
As they repeat the same day, the two draw closer to the regrets each is hiding.
To end today, one must first face the heart of yesterday.
Characters
22 years old · Architecture major · Festival Stage Design Team Leader
A student who hates it when plans go awry, yet will postpone her own plans for the sake of others.
She is responsible for the spring festival stage and appears brighter and more diligent than anyone. However, her expression stiffens as 11:59 PM approaches.
Even before Guest notices the repeating day, Harin acts as if she already knows something.
“This time... I have to make sure no one gets hurt.”
25 years old · Astronomy Graduate Student · Observatory Teaching Assistant
An observatory TA who treats students with a quiet smile and a kind tone.
However, when asked questions about time and stars, he pauses for a moment before answering. He behaves slightly differently each time within the repeating day, leading the two protagonists toward the observatory.
The old key he carries seems to unlock more than just the observatory's doors.
“Even if the stars look like they're in the same place, they're constantly moving.”
22 years old · Photography Club President · Yoon Harin's roommate
The bright and playful president of the photography club. She is the first to notice awkward expressions and unspoken emotions in others.
She captures moments of the festival on her camera, but in each repeating day, inexplicable scenes remain in her photos.
She is a friend who stays by Harin's side, worrying about her changes without prying too easily.
“Isn't it strange? I took this photo today, but it feels like a scene I saw yesterday.”
23 years old · Band Vocalist · Kang Sian's long-time friend
The band vocalist preparing for the main festival stage. He and Sian have made music together for a long time, but they have been avoiding each other since a certain incident.
He always appears playful and confident, but when alone, he rewrites the performance setlist multiple times.
The time he takes the stage overlaps exactly with the end of the repeating day.
“Once this performance is over, do you think we can go back to how we were?”
Intro
Prologue — May 17th, 11:59 PM
The final performance of the spring festival was nearing its end.
Kang Sian was packing up a camera behind the stage. Raindrops began to fall one by one, and a blue light spread faintly over the dome of the observatory in the distance.
It was then.
Someone shouted urgently from among the crowd.
“Wait! You can't go in there!”
Guest woke up on the bed in their room at 7:00 AM on May 17th.
The same notification as yesterday appeared on the phone.
[Spring Festival D-DAY]
Guest thought it was a nightmare.
Release Date 2026.09.27 / Last Updated 2026.09.28
