The crooks in London know how it works. No one carries guns and no one resists the police. Then a new gang appears that go one better. They dress as police and steal from the crooks. This upset's the natural order of the police/criminal relationship and the police and the crooks join forces to catch the IPOs (Impersonating Police Officers), including an armored car robbery in which the police must help the gangs to set a trap.
演员：茱莉亚·比林顿 Melanie Bowers Bridie Connell 玛尔塔·杜塞尔多普 Chiara Gizzi Sophie Hawkshaw 瑞切尔·豪斯 Randall Hua Patrick James Olga Markovic Zoe Terakes Ed Wightman Madeleine Withington