In a world where people's hearts can literally be exchanged like cards in a game, you play as a quirky heart dealer who has the uncanny ability to detect emotional needs and desires hidden in people. Your task is to navigate a chaotic city filled with eccentric characters who trade their hearts for favored experiences, emotions, or even revenge. As you take on contracts from both joyful and jaded clients, you must hilariously juggle their intertwined fates, all while hinting at their unsatisfied yearnings with each heart swap. Will you help them find the heart they truly need or get entangled in the madness of misplaced affections? The choices you make not only shape the city but also redefine love and happiness in the most unexpected ways.