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.
Natalie Press
Mona
Emily Blunt
Tamsin
Paddy Considine
Phil
Dean Andrews
Ricky
Michelle Byrne
Ricky's Wife
Paul Antony-Barber
Tamsin's Father
Lynette Edwards
Tamsin's Mother
Kathryn Sumner
Sadie
