Investigating a missing person case, Detective Danny Frater is devastated to discover the lifeless body at the morgue is in fact his estranged daughter, Christina. Jackie Sowden, the pathologist is convinced it's a suicide, but Danny is determined to prove otherwise.

Breaking into his daughter's riverside apartment, Danny encounters a fellow trespasser, Nicola, and soon discovers Christina was leading a secret life he knew nothing about.

Danny follows a lead to the murky Crimson Orchid lapdancing club. Under duress Maia, the manager, gives him a link to the criminal underworld into which Christina was lured - it's a name from Danny's own past.

An old acquaintance, Jaisal, may hold some vital information about Christina's last known whereabouts but new information will come at a heavy price for Danny.

Danny discovers his ex-police partner Ryan knows more than he is letting on about Christina's death. A tense car journey across London sets them both on a collision course with death and a new suspect's name is revealed.

Illustrious business mogul Harry Carr dines alone at his horse racing track. Danny arrives with a gun to accuse Harry of being responsible for Christina's death, but the tables are turned on Danny, when Harry forces him to question his own failures as a father.