
A veteran beat cop and teenage girl fall to their deaths from a tower block in south-east London, leaving a five-year-old boy and rookie police officer Lizzie Griffiths on the roof, only for them to go missing. Detective Sergeant Sarah Collins is drafted in to investigate, working to find Lizzie before she comes to serious harm, but also to uncover the truth behind the grisly tower block deaths.

as Mary Shaw

as Tania

as Skye Brannon

as Paul Stokes

as Sgt Fred Thompson

as PC Jenny Dunne

as Julie Woodson

as Georgina Teel

as Newsreader

as Chairwoman

as James Adama

as Prosecuting Barrister

as Nabila Adama

as PC Colin Ryle

as Marley Daniels

as Robert McCarthy

as Ray Walker

as Defending Barrister

as Derek Holt

as DC Archie Rivers

as PC Emma Davies

as Isla Waterson

as Armed Response Officer

as Amelia

as Nicola Harris

as Armed police officer 1

as Specialist Firearms Officer (uncredited)