In a world where emotions can be swapped between people, you are a 'Heart Merchant', navigating a bustling metropolitan city that thrives on the black market trade of feelings. After an accidental emotional transaction leaves you with the heart of a notorious criminal during a secret sale gone wrong, you must uncover the truth behind their past, resolve the chaos that their emotions have unleashed, and ultimately decide who gets to keep what heart. Use your wits, forge alliances, and unravel complex relationships as you find a way to restore balance before the clock runs out. Choices you make will determine not just who ends up with their rightful heart, but also the fate of a city teetering on the brink of emotional anarchy.