The lives of two eccentric metal detectorists, who spend their days plodding along ploughed tracks and open fields, hoping to disturb the tedium by unearthing the fortune of a lifetime.

U.S. police chief Bill Hixon lands in the British town of Boston, Lincolnshire, with his 14-year-old daughter Kelsey in tow hoping they can flee their painful recent past. But this unfamiliar, unimpressed community will force Bill to question everything about himself and leave him asking whether it's Boston that needs Bill, or Bill that needs Boston?