Jack and Kate are called in to investigate following the attempted murder of a high-flying banker. They investigate the unusual investigation in a private clinic where Jack becomes preoccupied with Kate’s relationship as tries to hid the fact that she has been having marriage counseling sessions.

The kidnap of a girl band member puts a spotlight on detectives Jack and Kate.

A killer is suspected of selecting victims from among a supermarket's loyalty card customers, and when the gossip-hungry duo are called in to investigate, they revel in the chance to explore the scheme's database. Staring Lucy Punch and Toby Stephens