Woman of the Year (S02E06)

Hetty takes on an undercover role at a secret women's shelter, a place strictly off-limits to men. Detective Chief Inspector Adams fears that the safety of the shelter has been undermined by a mole within. As Hetty investigates the source of the breach, she confronts the harrowing truths surrounding domestic violence. The tension escalates as she rallies the women to protect their haven from an aggressive motorcycle gang, leading to a thrilling climax as they unite to defend their sanctuary.