In a near-future society where memories can be bought and sold, players take on the role of Alex, an underground memory merchant who stumbles upon a black-market deal for a heart that supposedly contains fragmented memories from its previous owner. As Alex dives deeper into the seedy underbelly of memory trading, players must unravel the identities tied to this heart and confront the haunting lives it once belonged to. Every choice alters not just the story, but the very fabric of who Alex is, leading to multiple mind-bending endings that explore the connection between identity, memory, and morality.