Step into the shoes of Annabelle, a talented organ transplant surgeon who wakes up in a deserted operating room with a beating heart in her hands and no memory of how she got there. As she navigates the chilling hospital corridors filled with shadows and whispers, she must piece together her fragmented past while uncovering the identity of the heart's owner. Throughout the game, players make moral choices that affect Annabelle’s mental state and influence the storyline, leading to multiple endings based on the decisions made. Can you discern friend from foe before time runs out?