It's double trouble for officers Dave Lockwood and Tom Allen, as they go searching for two wanted men in one small West Yorkshire town. The first target is a Polish man wanted for crimes he committed home in Poland fifteen years ago, whilst the second is a Hungarian man convicted of a series of burglaries. In London, a helpful suspect introduces detectives to technology to overcome their language barrier. The man they've arrested only speaks Romanian, but on their way to custody he finds a way of making himself understood. And unlucky drugs courier Scott Coleman, who was first arrested after trying to sell drugs to an undercover policeman, is arrested by Dutch police after more than a decade on the run in Spain and the Netherlands.