Mathilde
Mathilde, de nueve años, aprovecha al máximo el último día de vacaciones en la playa con su banda de amigos. Su padre va a malinterpretar uno de sus juegos.
Cutting himself off from the world, his friends and especially his father, against whom he nourishes feelings of bitterness, resentment and distrust, Thomas, a 12-year-old boy, becomes increasingly and mysteriously obsessed with swimming and diving in the local swimming pool.
Kiki
A young woman who moves to Paris and has a brush with disaster. The grown-up at last, an accomplished woman, who thought she was safe from her own past. Gradually, these characters come together to form a single heroine.