The story centers around the mysterious disappearance of wealthy shipping magnate Andreas Terzidis. Shortly after his vanishing, his four closest friends receive individual invitations to meet at his secluded mountain villa.

Upon arrival, the guests realize that they have been trapped in a game of survival. As secrets emerge and tension mounts, it becomes clear that Andreas has been murdered, and one of the guests in the room is the killer. Inspired by the mechanics of the popular social deduction party game Palermo (also known as Mafia or Werewolf), the characters turn on each other, engaging in a fast-paced game of accusations, deceptions, and hidden motives to uncover who among them is the culprit.