Back To Basics - S15.E29

Carver is devastated when his final transfer appeal is turned down, ending his hopes of remaining a DC and avoiding tenure. The news that the system is due to be scrapped is even more of an annoyance to Carver, who faces leaving Sun Hill after 14 years. Determined not to lose his local knowledge and experience, Ackland implores him to seek a voluntary transfer to Sun Hill's uniform and exit CID early. His final day in CID sees him pressed by Daly to investigate two cases at once, assisting a bank security manager over disappearing money and a gang of shoplifters running amok. Carver is furious that Skase is insistent on pursuing the case at the bank as a priority, telling him he's only interested because he fancies the security manager, and events escalate when the gang hospitalise a shop owner. However, Skase continues pursuing the bank case with Rawton and they end up uncovering a major fraud, while Carver teams up with McCann to track down the shoplifting gang.