Set in a near-future world where technology allows people to temporarily swap hearts and experience others' emotions, you play as an empathetic heart engineer named Alex. Following a mysterious accident, Alex wakes up with the heart of an unknown individual. To discover who it belongs to, you must navigate the emotional landscape of various characters, each dealing with their own struggles and relationships. Choices you make will not only impact the search for identity but also transform the lives of those around you as you experience love, heartbreak, joy, and grief through their eyes. With each heart swap, reveal layers of your own past and unravel the truth of what it means to truly connect.