In a world where hearts can be mechanically switched and heartsick people can borrow a heart for a day, you play as a heart mechanic named ‘Tinker’ in a quirky yet dystopian city called Bodily. As Tinker, you navigate a series of chaotic interactions, performing heart swaps to elevate people's emotions or solve their personal melodramas. Each heart holds secrets and surprises that allow you to craft relationships, solve challenges, and ultimately choose how to influence the lives of others. But beware: not all hearts are created equal, and you must decide whether to keep, swap, or return hearts that confound and complicate your own emotional state. Will you become the revered heart savior, or will you mess it all up in the name of love and laughter?