Joanna finds an unidentified man dead in a lift in a underground car park after a devastating flood, police assumes that he became trapped as the waters rose, but she is obsessed with discovering what happened to him.
PC Joanna Marshall
Sergeant Phil Mackie
Pat Holman
Molly Marshall
Jack Radcliffe
Deepa Das
DS Jawad Babak
Sarah Mackie
Kelly Kamali
Sophie Kamali
Finn Allen
Keith Kamali
Tasha Eden
Lee Ellison
Tony Rower
DCI Roy
DS Sam Bradley
DCI Ravi Balsara
Andrew
Declan Rower
Harriet Benson
Xav Palmer
Donna Rower
Alan Benson
Greg Gidley
Chris Robinson
Daniel Eden
PC Gibson
Leylo
Layal Ellis
Todd Drake
Geoff Dixon
Peter
Amy
Nanta Security
Mal
Emma
Izza
Stephen Sellers
Villager (uncredited), Chief Constable (uncredited)