In order to save Paris from an international bloodbath, a grieving scientist is forced to face her tragic past when a giant shark appears in the Seine.
When a gang of robbers provokes chaos in Paris and humiliates the police, the Minister of the Interior wants new blood at the helm of the investigation: Alia is from Marseille, fiery-tempered and unmanageable, Hugo is Parisian, valedictorian and meticulous. In short, they have every reason to hate each other. A forced alliance, for better or for worse, or maybe blossoming into something else?
Sidonie Perceval, an established French writer, is mourning her deceased husband. Invited to Japan for the reedition of her first book, she is welcomed by her local editor who takes her to Kyoto, the city of shrines and temples. As they travel together through the Japanese spring blossoms, she slowly opens up to him. But the ghost of her husband follows Sidonie: she will have to finally let go of the past to let herself love again.
