Suspects

DI Bellamy warns DS Weston, back from leave, of his last chance. Jack and DC Steele probe a sixth-form college assault, focusing on Peel and O'Hanlon.

Detectives investigate a burnt woman pulled from the Thames, linking her to a missing person from 2012. DNA connects her to a girl missing for nearly a decade.

Asif Khan is hurt by a petrol bomb. His father accuses Forrester and Eboda. Forrester's son goes missing, raising suspicions. Secrets unfold before closure.

Mandy disappears, another girl found dead. Natalie denies it's Mandy. Andrew fights with Jez, her boyfriend, and is arrested. Oliver, Jez's ex, also suspected due to abusive texts. A wild party holds clues to both deaths.