It's the last in the current series of ITV's detective drama and things in Oxford are really hotting up. Lewis and Hathaway are dealing with a second crime scene. This time the victim's been there for over 15 years and murder victim number 1, Seager, was the last person to see her alive. No surprises that just about everyone suspected of his murder was closely involved with her. The case takes an even more shocking turn when Seager and Hathaway discover that there's more to this motley crew than meets the eye...