Episode 1
A bushcraft expert is reported missing in remote Sutherland. The officers battle to uncover which route he took before a blizzard sets in.
Episode 2
The hunt for a missing person takes a turn as police find out he is wanted by another force. Meanwhile, Inverness CID raid two properties suspected of connections to county lines drugs gangs.
Episode 3
An experienced hiker has not returned from the top of a mountain on Skye, and a concealed attic in Dingwall reveals evidence of a cannabis-growing operation.
Episode 4
Officers on Skye struggle to keep a royal visit from the future king under wraps.
Episode 5
Officers on Skye are tipped off about a resident suspected of possessing an illegal weapon, and dangerous winds in Harris cause a road traffic incident.
