Madeleine Coghlan

Lucy returns to duty after her abduction and Harper steps in to help her through her first day back on patrol. Nolan takes his son's fiancee Abigail on a ride-along after showing interest in becoming a police officer.

When Professor Fiona Ryan's car window is smashed following a series of mysterious notes, Nolan volunteers to guard her house overnight; Lucy notices that Tim is being much nicer to his new boot than he was with her and she does not like it.

After rushing his son to the hospital following his collapse, Nolan is reunited with his ex-wife, and they must come together to help their son; Detective Lopez discovers La Fiera is in the same hospital and wants to find out exactly why.