DCI Driver tries to get Harrison to confess before his solicitor can find a loophole.
Freya meets a young man who refuses to tell his best friend about his impending death.
Harrison struggles to piece together what happened in Lauren's final hours.
Jack has an insight into the world of forensic science after shadowing Harrison on a case.
Cherry and Elaine struggle to deal with the effects secrets have had on their lives.
Heston bonds with a patient over their mutual love of the English language.
A newly-engaged man is reluctant to bare all to his future in-laws.
Kevin is drawn into an oppressed woman's attempt to be free of her menacing boyfriend.