Peter Davison stars in this TV cop drama as Dangerous Davies, a constable whose inconspicuous ways barely warrant the notice of his colleagues, but whose steady, unpretentious methods also give him the edge in nabbing London's criminals. As he solves cases and slowly wins the respect of his boss (Rob Spendlove), Davies deals with his estranged wife Julie (Emma Amos) and unwinds with his cheeky pal Mod (Sean Hughes).