This game, themed around despair and helplessness, despite its concise content and system as well as its short gameplay, contains an overwhelming sense of darkness... Who are you? Where are you? What happened? Why? The protagonist wakes up in a prison cell with no memory of the past, not even his own name. All he can do is rely on himself to explore the surrounding clues in order to recall and piece together what happened. And that heavy darkness, as you explore, gradually envelops you step by step...