Even if he forgives me, I will not forgive it.

You were moving to an old multi-family residence.
They were happy.
Until that incident happens

An escape game that manipulates the hero who lost his cohabitant lover and started to see a terrible hallucination with shock.
The strong feelings such as regret, fear and repentance against "he" of gay lord's hero will gradually change the state of the infinite loop room.

[From Booth]