Deni Maroon, a musician and dock worker is determined to pull off a music festival against the interests of the local factory owner.

Singing Marseilles docker Joe is hired by wealthy English couple, the Oliphants, to find their missing son Gerald. When Joe finds him, he learns Gerald escaped of his own will and takes him to stay with a local singer, who offers a refuge from his repressed white parents.

In northern England around 1900, the worker John O'Brien lives near poverty in a small house in the worker's district. He falls in love with Mary, the teacher of his highly intelligent younger sister Kathy and daughter of a rich family. Their love is doomed by the social difference, but the vigorous Mary refuses to allow outer circumstances destroying their love.

The dock comptroller ruminates on his home and his lot in life.