因果律 Inside The Memory

The trigger was an invitation letter I received from my uncle. He was supposed to be an invited guest at the pension ``Mobius, a lodging facility for young people, but when he saw something he had never seen before, a ``mystery began to unfold. "Why dont I remember...?" A ``mystery that happens to someone who was supposed to be an invited guest. Please try to solve it by yourself.A story where mysteries lead to more mysteries and a single trigger turns everything upside downThe mystery is revealed little by little, and just when you think you know the ending, one action you take changes everyt...