The Chief deals with speculation he might quit his tartan patch to become head of the London Met, while Fletcher and McLaren tackle safe sport at their local rugby club.
The Bravehearts in Blue crack down on criminality all across Caledonia. Megan Squire is all set to retire, but the ace detective still manages to bang up a banger on her last day
There is a promotion for Surjit Singh, leaving Hugh McKirdy wondering how you replace an irreplaceable partner, while Bobby makes an official complaint at the police station on behalf of his dog Fridge.
Chief Miekelson receives a momentous phone call from London as the Met Police choose their new leader, while PC Sharon McKelvie seeks wise words of advice from Desk Sergeant Karen-Anne Millar.