The officers are thrown in at the deep end, dealing with drunks and disorder on a frenetic Friday night in Colchester.
In Birmingham, after policing feuding football fans at a local derby, the officers undergo hardcore British riot training.
The four officers continue to police all levels of British society, from hookers to a member of the Royal family.
After a week dealing with drug dealers and cannabis factories in South Wales, the foreign officers head back to their home countries.