You are a renowned heart surgeon in a near-future world where bioweapons have transformed human hearts into something sinister. When your best friend mysteriously collapses, you discover they have been infected with a rare parasite that can only be defeated by transplanting a healthy heart from an unknown source. As you navigate a morbid underbelly of rogue organ dealers, lost legacies, and heart-wrenching choices, you must solve the mystery of the heart, make alliances, and confront your own past to save your friend. Will you choose the heart of an ally, a stranger, or perhaps an enemy? The choices you make will lead to multiple endings, filled with unforeseen consequences and shocking revelations.