First of a two-part documentary exposing the work of organised crime gangs and the average holiday-maker as they try to beat UK border controls and smuggle drugs and tobacco into the country. The programme reveals the case of a 62-year-old retired taxi driver from Birmingham caught with 5kg of cocaine concealed behind the engine of his car, and follows a cutter crew from the UK Border Agency as it stops a container ship suspected of carrying a large consignment of narcotics.