Set against the background of the French Revolution and based on Victor Hugo's classic novel this is the story of Jean Valjean who is sent to prison for stealing a loaf of bread and is released after nineteen years. He meets and cares for a beautiful but poverty-stricken young girl named Fantine who has daughter Cosette. After Fantine's death Valjean brings Cosette up but he is haunted by Javert - a policeman whose search for Valjean has become an obsession.

In 1991, 24-year-old Detective Alexandre Falco has it all, a loving wife, a new-born daughter and his dream job. But one day out in the field, he is shot in the head. Falco opens his eyes again 22 years later to a changed world, where everything he once had is no longer as it was.

Facing a series of complex murder cases, new police commander Hélène Bach must learn to work with the brilliant yet exasperating Raphaël, who can make the dead speak like no-one else.

Clem follows the life of a young teenager, Clémentine, who becomes a mother at the age of sixteen, at the centre of tensions between her parents and Julien, the father of her child Valentin. It deals with the problems of teenage life and that of a mother with a strong personality.