Andrea, a gifted young Polish violinist from Krakow, is bound for America when he is swept overboard by a storm. When the Widdington sisters discover the handsome stranger on the beach below their house, they nurse him back to health. However, the presence of the musically talented young man disrupts the peaceful lives of Ursula and Janet and the community in which they live.

In the Yorkshire countryside, working-class tomboy Mona meets the exotic, pampered Tamsin. To seal their friendship, Mona introduces Tamsin to her born-again Christian brother and helps her spy on her adulterous father. Bound together by their secrets, the two girls see their friendship deepen and enter into dangerous waters.

Based on the true events surrounding Frank Sinatra's tour of Australia. When Sinatra calls a local reporter a "two-bit hooker", every union in the country black-bans the star until he issues an apology.