As the investigation takes a shocking turn, secrets rise to the surface. Will Laura's past catch up with her, just as Andrew's did?

The episode was rated 7.29 from 175 votes.

Laura Nielson and Andrew Earlham enjoy a first date, but the next day, rumours and accusations begin to circulate and the two find themselves entangled in a web of deceit and confusion.

The episode was rated 7.43 from 980 votes.

Feeling the full force of DI Renton's investigation, Laura looks to those closest to her for support. But when suspicions fall on Ian, Laura is left questioning who she can trust.

The episode was rated 7.45 from 203 votes.

After the discovery of Andrew Earlham's body, police seek to determine who killed him, and Laura once again finds herself drawn into Andrew's destructive path.

The episode was rated 7.48 from 228 votes.

A vital piece of evidence comes to light. Laura, blindsided, seeks to discover its origin, and with Katy and Liam's help, she's led to a startling new suspect.

The episode was rated 7.48 from 183 votes.

In a last-ditch bid for her freedom, Laura takes drastic measures to hold Oliver to account, and the truth of what happened on the morning Andrew died is finally revealed.

The episode was rated 7.51 from 162 votes.

Determined, Laura travels to Edinburgh to uncover the truth behind Andrew's wife's death, but finds more than she bargained for. Meanwhile, tensions between Tom and Katy reach fever pitch as their secret threatens to surface.

The episode was rated 7.51 from 741 votes.

Laura's online attack on Andrew yields unexpected consequences as a figure from her past returns to haunt her, potentially jeopardising the case. Laura resorts to extreme measures to find hard evidence of Andrew's guilt.

The episode was rated 7.52 from 881 votes.

Winnie makes a surprising confession, prompting Laura to appeal to a former ally for help. However, press interest and Katy's volatility threaten to derail Laura's progress.

The episode was rated 7.55 from 178 votes.

Laura's resolve to bring Andrew to justice deepens and she enlists Tom's help in her plan. However, when a deception in Laura's personal life comes to light, she is left with no one to turn to, and she resorts to dangerous methods to force Andrew's confession. But she is not alone in her mission.

The episode was rated 7.60 from 727 votes.

Laura's worst fears come to pass and her hidden past is exposed. But she must fight to put her personal struggles aside for the sake of one of her pupils, whose physical distress throws her unexpectedly at the mercy of Andrew Earlham. She is not the only one whose professional mettle is put to the test, as Vanessa finds her resolve shaken after an unsettling encounter with Andrew.

The episode was rated 7.62 from 832 votes.

Terrified of arrest, Andrew enlists Luke's help as an alibi, but Laura won't give up easily; violent consequences are imminent.

The episode was rated 7.77 from 636 votes.