In a world where the hearts of individuals have somehow become detachable and transferrable, you play as Alex, a heart mediator who has the peculiar ability to communicate with hearts. Each heart you encounter represents a complex personality, revealing their secrets, desires, and regrets. Navigate through a dark, twisted society where hearts have become the ultimate currency, and influence the direction of the story by making choices that either unravel or deepen the connections among the characters. As you explore the gritty urban environment, you must decide whom to help, whom to betray, and ultimately, whose heart will become your own.