Step into the shoes of Alex Mercer, a renowned heart surgeon with a secret ability: the gift (or curse) of experiencing the emotions and memories of the hearts he operates on. As Alex navigates the complex moral landscape of his ability, he uncovers a conspiracy that connects his patients in a dark web of lies, betrayal, and love. Each heart leads him on a gripping journey through various lives, forcing him to make harrowing choices that could save or condemn them. Will he ultimately save himself from the shadows of his own past or become lost in the heartknotting drama of others?