DI Walter Gambon is a self-styled “Yoda of the force”, whose workload suddenly increases when he’s handed the cases of an officer who committed suicide by throwing himself under a Tube train. Or was he pushed? Gambon must work out whether his former colleague was murdered, while tracking down another officer who has gone so far undercover that nobody knows where he (or she) is.
Adrian Dunbar
Alexandra Roach
Kayvan Novak
Madison Lygo
Harry Hadden-Paton
