Step into the shoes of Alex, a self-proclaimed heartbreaker and therapist to the lovelorn. After a disastrous breakup, Alex discovers a mysterious app that lets them literally swap hearts with others who are navigating their own relationship woes. As they experience life through the eyes of others and hilariously stumble through their love lives, each decision shapes the hearts they borrow and ultimately reveals the truth about love, laughter, and letting go. But beware: the more hearts Alex swaps, the closer they get to losing their own.