In this mind-bending interactive text game, you play as a psychologist who has mysteriously received a series of encrypted letters from a patient who believes they are a vessel for multiple personalities. As you unravel their dark past and confront the shadows lurking in their mind, you'll face challenges that require you to make branching decisions that shape both your understanding of them and your own identity. Your choices will lead you down paths of trust, betrayal, and self-discovery, revealing that sometimes, the biggest puzzle is your own psyche.