In a world where emotions are physical entities, players take on the role of a quirky empath named Juno, who can borrow hearts from people to understand their emotions deeply. After a series of inexplicable heart thefts threaten the emotional balance of the community, Juno must traverse vibrant cities and dark alleys, interacting with eccentric characters to gather clues and solve the mystery. As they delve deeper, players can choose which hearts to borrow, influencing how Juno feels and reacts to situations, leading to multiple branching paths and endings that challenge moral choices and emotional connections.