In a world where emotions can be traded like commodities, you are a 'Heart Broker' who specializes in interchanging feelings and playing matchmaker for the lovelorn. One day, you unwittingly acquire a rare heart — a passionate spark that can ignite love or hatred in an instant. As you navigate through the emotional landscapes of your clients, each decision you make will shape their destinies and unravel the mystery of the heart's origin. But beware, your own feelings are about to get tangled in a web of desire, revenge, and self-discovery. Can you manage other people’s hearts without losing your own?