A small coastal town in the south-west of France is on high alert after a surfer disappeared. Soon the incredible truth is revealed: a shark is prowling in the harbor.

Is there a suitable age to face a loss for the first time? 20-year-old Paloma has just lost her grandfather. Her entire family gathers in the grandparents' house the day before the funeral. It is a place full of memories, and without noticing, Paloma is led to confront her loss, as if this end of summer marks the end of her frivolity.