In a bustling city where emotions and memories are traded like currency, you play as 'Echo', an empath who can physically exchange hearts with others to feel their emotions. When you discover a dark conspiracy involving the city's heart-traders, you must navigate a web of deceit, uncover hidden desires, and confront the question: Who truly owns their heart? Each choice alters the narrative, impacting unanticipated relationships and leading to multiple endings filled with suspense and moral dilemmas.