Overview:

In a closed room with no escape, the relationship between two people quietly becomes distorted.
When a girl wakes up, she finds herself in an unfamiliar room, alone with you.
There’s no way out. In a closed room where even the concept of time is unclear, the player must take action alongside the girl.
Depending on the actions they take, the girl will gradually change.
Will this bring them closer together?
Or will it destroy them?