You're caught in a time loop.

First day was a normal high-school days of yours. Next day, a teacher announces the death of your classmate named Ethan.

Next day... There's no next day. You go back to yesterday. Then tomorrow was the announcement again.

You're caught in a time loop that can only be shattered by saving the life of a classmate named Ethan. To escape the loop, you must confront the truth and find a way to rescue Ethan within a single day.