
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 Michelle Jones

as Julie Woodson

as Newsreader

as DC Archie Rivers

as Spencer Cardoso

as Jermaine King

as DS Ash Curren

as Lexi Moss

as Victor Grimes

as Mitko

as Cindy Jarral

as Shania

as Becca