Two sisters’ lives are turned upside down when a chain of unforeseeable events begin one summer.
Anna Maxwell Martin Theresa
Rachael Stirling Helen
Rhashan Stone Fraser
Peter McDonald David
Ken Nwosu Eddie
Amelie Bea Smith Eva
Fraser Holmes Ben
Jonas Armstrong Gareth
Jodie McNee Jean
Tia May Watts Georgina
Sophie Petzal Screenwriter
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