Colin is a mild mannered newsagent who plays on his local darts team in the evenings. One night, he discovers his wife, Sandra, has been unfaithful with the dart team's captain, Geoff. When Colin confronts his wife about the affair, they have an argument and she leaves him. The darts team is going to a Regional finals in Blackpool, but Geoff drops Colin from the team and takes Sandra with him.
