In a world where every person leaves a lingering echo of their thoughts and secrets, you play as an investigator hired to uncover the truth behind a string of bizarre disappearances. Each echo reveals fragmented memories and hidden motives, intertwining your fate with enigmatic characters who have been affected by the echoes. Navigate through eerie environments, make choices that shape your storyline, and face the echoes' repercussions as you unearth a conspiracy that questions the nature of identity and reality itself.