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
