A sheltered Amish child is the sole witness of a brutal murder in a restroom at a Philadelphia train station, and he must be protected. The assignment falls to a taciturn detective who goes undercover in a Pennsylvania Dutch community. On the farm, he slowly assimilates despite his urban grit, and forges a romantic bond with the child's beautiful mother.

Doc Jenkins may be one of country music's most beloved stars, but his private life is a wreck. He's split up with his longtime partner, Blackie Buck, a country outlaw with a heart of gold. Doc's singer-wife, Honey Carder, has thrown him out of the house. And now he's gotten involved with a sleazy music manager, Rodeo Rocky, who's out to steal his material. Teaming up with Blackie, Doc takes drastic measures to win back his family and reclaim his songs.