Follows a witness protection officer who finds herself at the center of a breach; compromised by an extramarital romance with a coworker; but resolute in her resolve to fight back and unearth the real cause of corruption within her unit.
Siobhan Finneran
DI Liz Nyles
Andrew Knott
DI Richard Bewley
Alec Newman
Edward Crowther
Barry Ward
DS Paul Brandice
Katherine Kelly
DCI Hannah Wheatley
David Hayman
Sid Nyles
