Episode 4

The concluding episode. At a meeting with Maggie and journalist Liam, Maggie threatens him with legal action if he continues to pursue Laura. However, he's unperturbed and makes it clear that he also has dirt on Maggie, leaving her shaken. Afterwards, Liam meets Emily. She promises to send him Laura's confession that evening. Emily then calls Rob, crying hysterically, telling him Laura's done something terrible. At Rob's house, Emily tries to seduce him, but he ultimately resists her and tries to leave. Emily stops him, warning him about his wife. He doesn't believe her, and a fight ensues. Once Emily has picked up a drugged Laura from the house, she collects Eliza from school and drives them to a remote coastal location. With Eliza locked in a lighthouse, Laura and Emily confront each other on a cliff and an intense struggle for power ensues, as Laura's memory returns and hidden truths come to light.