Step into the shoes of Cassie, a witty heart transplanter who finds herself riding the emotional rollercoaster of her patients' love lives after their hearts are replaced. Each heart has its own history and emotional baggage, and as Cassie navigates the intricate web of her patients' relationships, she must decide whose heart is the best match for them. Interact with quirky characters, make choices that affect their destinies, and uncover how love can transcend even the borders of life and death.