Whose Heart Is It Anyway?

In a world where hearts can be freely exchanged, you play as a heart merchant named Mirth who has an unusual ability to physically steal hearts. After a chaotic marketplace accident, you accidentally swap your heart with that of a nearby stranger. Now, you must navigate a diverse city of heart-fueled characters, unraveling mysteries and playing a dangerous game of self-discovery, emotional bargaining, and twisted romances, all while trying to reclaim what you've lost. Will you find your way back to your own heart, or will you embrace the life of the stranger whose heart you've come to know?