In a world where emotions are currency and heart-swapping is just a business transaction, you play as a quirky emotion dealer named Juno, who accidentally stumbles upon a stolen heart that unlocks the secrets of the city's underbelly. Players navigate a series of dramatic and comedic scenarios, engaging with colorful characters—each with their own emotional baggage—to uncover the true owner of the heart while dealing with rival dealers, psychics, and the enigmatic Heart Collector. Your choices dictate the emotional economy of the city and the fate of its inhabitants, leading to multiple endings based on your ability to manage relationships and decipher clues.