Opal's first Lost Ship was horrifying. The second will test her limits. The legendary Lost Ships exist, and they harbour nightmarish horrors. Opal knows. She barely survived her first encounter with one. Despite escaping, she failed to find what she was looking for: her lost sister. Now Opal must board a second derelict Lost Ship to seek answers, and this one's even more monstrous, a sickening place of death and decay. Only the voice of Athene - Opal's AI companion - can guide her through the darkness. But can a human and an AI ever truly trust each other?