Season 7, Episode 01 –
On return from suspension, DI Perez reunites with Tosh as they meet the owners of a local B&B, Rachel and Danny Cairns, who are frantic with worry over the sudden disappearance of their son, Connor. New to Shetland, the family moved from Glasgow after Connor suffered a breakdown. Rachel worries that history has repeated itself, but Perez suspects they are hiding something