Back in Brittany, Captain Morgane Ledantec is confronted with the discovery of human bones after the fall of a sacred oak during a storm. The victim was a follower of druidism which Morgane was introduced to as a teenager by her godmother.

Alex, whose singing career can't manage to succeed, accepts a strange job : to make a pensionner choir sing nursery rhymes. She finds out a bunch of out of control old people who dream of singing rock and roll music ! Her mission will be more complicated than expected...

Between 1978 and 1979, the inhabitants of the Oise are in fear of a maniac who kills several hitchhikers and escape the police. He was then dubbed "the killer of the Oise" is actually a shy young policeman who will investigate his own murder, only to lose control of the situation.

Julie and her parents, Loïc and Louison, make their living fishing on a small island off the coast of Brittany. In order to escape their debts, they are forced to part with their boat in exchange for a scrappage bonus. The family struggles to cope with this new life without a boat, and Julie takes refuge in her passion for the saxophone to overcome the strange feeling of being overwhelmed that gradually takes hold of her...

Following their mother's suicide, three children are the subject of a dispute between their gay half-brother and his infertile sister, who are fighting for custody.

An actress navigates personal and professional concerns while being called back to the stage to take a bow for her audience following a performance.