Step into the shoes of Riley, a cynical heartbreaker and part-time matchmaker who has to navigate a wild world of ex-lovers, misplaced hearts, and the quest for true emotions. After a magical accident at a dubious carnival, Riley discovers that she can temporarily swap hearts with anyone she touches. As she works to help her friends reclaim their true loves, she grapples with a profound question: what does it really mean to love? With each heart she borrows, Riley experiences vivid memories and emotions, forcing her to confront her own feelings and the messiness of relationships.