The deeply corrosive influence of an old acquaintance becomes clear for Andrew. Meanwhile, the tragic recent history of Laura's family helps explain the deep bond she and Katy share, as well as the lengths Laura will go to for those she loves.

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.

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.

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.

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.

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

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.

Laura travels to Edinburgh to uncover the truth behind Andrew's wife's death, but finds more than she bargained for.

Laura's online attack on Andrew yields unexpected consequences as a figure from her past haunts her.

A man from Laura's past visits Andrew and reveals some powerful information about her; Laura realizes she must turn to Andrew for help with a student.

Laura's resolve to bring Andrew to justice deepens and she enlists Tom's help in her plan.

Initial attraction leads to a date when Laura Nielson meets renowned surgeon Andrew Earlham.