Vexed

The hunt for a killer targeting single women proves both good and bad for Jack and Kate's career paths and their relationship with each other.

Jack and Kate's differing views on therapy come to light when working on a case of a depressed banker targeted by hit-men.

The high-profile kidnap of a girl band member puts an uncomfortable spotlight on unconventional police detectives Jack and Kate, resulting in an embarrassing ransom situation and mounting tensions.