Surprise

Rachel's personal life gets even more complicated when she reveals to Nick that she is pregnant. At work, the team face a particularly gruesome case - a mother of two has been brutally raped and left to bleed to death in the boot of her car. A sharp piece of detective work from Rachel leads to teenager Luke Farrell being charged, but horrific events start to unravel as a result of his arrest. Janet steps up her investigation into her childhood friend Veronica's death and meets up with an officer who investigated the murder.

Aired: 2011-06-05