In a dystopian world where emotions are commodified, you play as Ash, a skilled 'Emotion Dealer' who can transfer feelings between people for profit. One fateful day, Ash accidentally swaps hearts with a mysterious client, leaving them both to navigate a web of feelings that don't belong to them. As you explore eclectic locations—from underground fight clubs to glittering passion markets—you must solve the emotional puzzles arising from your heart swap, confront a powerful emotion cartel, and ultimately discover who truly owns your heart. Will you regain your identity, or will you be forever trapped in someone else's emotional chaos?