A teenage girl decides to replace her controlling father with his wealthy foreign friend during a weekend trip to the Adriatic Sea.

Set in a seaside resort in the Caucasus, the story centers on n’er do well, Laevsky (Andrew Scott) and his illicit relationship with his mistress Nadya (Fiona Glascott). Laevsky has convinced Nadya to leave her husband for him, but now wants to abandon her.