Award-winning crime writer Ann Cleeves' bestselling detective series returns for a third season as DI Jimmy Perez faces a gripping new single mystery. When a young man disappears on the overnight ferry to Shetland, the team embark on a challenging case that leads them from the suspicious close-knit communities of the remote Shetland Islands to Perez's old stomping grounds in Glasgow. As they start to unpick this increasingly complex conspiracy, Perez is aided by, and becomes romantically involved with, enigmatic police official Asha. But he is unprepared for the ruthlessness of his adversaries, who are willing to take an appalling step to protect their interests: one that will have a devastating effect on them all.