In a world where emotions are tangible and hearts can be exchanged, you play as a quirky Heart Broker navigating the eccentric marketplace of emotions. People trade hearts based on their feelings—joy, sorrow, anger, or love. As you encounter various clients, each with their unique emotional baggage, you must decide which hearts to trade, while unraveling the mystery of your own lost heart. The decisions you make affect not only the clients' emotional well-being but also the fabric of your own existence. Will you help them find closure, or will you end up tangled in their drama?