In 'Whose Heart Is It, Anyway?', players step into the shoes of a charmingly misunderstood heart transplant recipient who discovers that their new heart belonged to an infamous detective. The protagonist begins to experience vivid dreams and sudden bursts of detective intuition, leading them to realize they can communicate with the ghosts of their heart's previous owner and others connected to the mystery of their death. As the player navigates this complex web of clues, friendships, and moral dilemmas, they must solve the mystery behind the heart's previous life while confronting their own past traumas and desires. Choices lead to different outcomes, revealing the secrets of not only the heart they possess but the lives it touched. Will you choose to embrace this new identity or seek a way to reclaim your old life?