In a world where a heart can be transferred between people like a valued currency, you play as an eccentric relationship counselor who specializes in mismatched hearts. You find yourself in the middle of a chaotic love quartet where four emotionally unavailable individuals accidentally mix their hearts, leading to hilarious misunderstandings and unexpected affection. Your choices dictate how these characters navigate their feelings and relationships, culminating in a climactic showdown at a heart auction, where you must reclaim the rightful hearts before it's too late. Will you help them find love with their true hearts, or will chaos reign in the name of romance?