A young girl goes with her father and stepmother, with whom she has a lesbian affair, for vacation on a small island and a local fisherman gets between the two lovers.

At a small and peaceful island, a painter, Alexis with his wife,Elena and daughter, Hristina (from his first marriage) arrive for vacation. The wife and the daughter seem to have a sexual relationship. However, the daughter wants to break free from this relationship and this leads her to have sex with a fisherman, Kostas who happens to be married to, Angeliki. He falls in love with her.

Successful painter Alexis takes a brief working holiday on a picturesque Greek island with Christina, his seductive daughter, and Elena, her luscious stepmother. But the grizzled artist is unaware that the two women share a passionate but forbidden affair right under his nose. And temptation is everywhere. As the young seductress tastes love for the first time with handsome married fisherman Kostas, she unwittingly sets in motion a dangerous circle of jealousy, violence, and murder. However, judgement is at hand. Can the summer sinners escape the deadly allure of hot lesbian August?—Nick Riganas