This is a story about a common man who has extraordinary events in his mundane life. The film depicts the protagonist’s turns of events in three eras, three seasons, three nights, in the same city, as told with reverse chronology.

Charlie, a 17-year-old girl tortured by doubt, is thrilled when she becomes friends with Sarah, but when Sarah tires of Charlie and looks for a new friend, their relationship takes an ominous turn.

Inspired by events that took place in Massachusetts, Delphine and Muriel Coulin’s provocative debut focuses on a group of bored teenage girls who all make an irrevocable pact. When Camille (Louise Grinberg) accidentally becomes pregnant, she encourages her friends and fellow high school classmates to follow suit. It’s only a matter of time, before 17 girls in the high school are pregnant and the town is thrown into a world of chaos. Set in the writer/directors’ small, seaside hometown of Lorient in Brittany, 17 Girls is a reflection on adolescence, body image, friendship and the perplexing realities of growing up.