After the death of his mother, Elisa (Claire Borotra) is responsible for custody of her sister Audrey (Penelope Leveque), a troubled teen and something he hardly knows. Following the last will of her mother, both go to Mont Saint Michel, where the two grew up, to spread his ashes. The second night of stay, and after a flood, Audrey disappears while the mayor's daughter, which suggests a voluntary escape, but Elisa does not think so, so it will not stop until its trace sister.

As an unforgettable storm lashes the Breton town of Perros-Guirec, a ten-year-old boy goes missing.

Between her roles as mayor and teacher in the small village of Kerguen, Alice's days are very full. When an unexpected new student, 60-year-old Emile, finally decides to learn to read and write, her daily life threatens to become unmanageable. Especially since Alice will also have to save her village and her school...

The story takes place in Carhaix, in the heart of Brittany. A small hospital, with a calm maternity clinic, where few births take place. Mathilde, a mid-wife, Firmine, a pediatric nurse, and Louise, the owner of the Carhaix bowling alley, are all friends and lead a happy existence. Catherine, director of the establishment's Human Resources, is sent to restructure the hospital and, most importantly, to eventually shut down the maternity clinic, which is losing money. Four women whose age, personalities, and origins are different, but who will form a quartet overflowing with humanity and humor as they join forces to save the clinic. Life, love, friendship, Brittany and... bowling.