Inspector Dionisis Lagos is drowning in shadows, none heavier than his own conscience. While basking in the opulence bestowed upon him for solving a recent crime, he must now come to terms with his shortcomings. But Milos is no sanctuary; it is a tomb waiting to be filled.

Darkness seeps into the island once more when young boys start vanishing without a trace. Whispers of a killer spread like poison, leaving only fear in their wake. As more bodies turn up, Lagos is dragged into a labyrinth of horror, pursuing a murderer so elusive, they might as well be a phantom.