Vincent and Emma die in a car accident. Arriving in Heaven, they discover a large and modern loft. But Charlotte, Emma's sister and Vincent's lover, eagerly wants to contact them in the afterlife. She hires a psychic, but the call is answered by Vincent. He pretends to be Emma, saying she has forgiven it all. Eventually Charlotte understands the trick

Léo is 10 and wise beyond his years. A solitary dreamer who seeks refuge in books. When the carefree 20-year-old Théo steps into his life, it forces Léo out of his shell. Despite their age difference, the two becomes best friends, helping each other face up to their responsibilities.

Sacha is a real seducer, a man with no ties or emotional or professional. Charlotte is a modern and independent woman, but barely has time to care for their three children. While Sacha and Charlotte are, at first glance, two incompatible beings, when they meet soon discover that they are quite complementary and need each other.

This gritty crime drama set in the dark underbelly of Paris follows police officers and lawyers as they investigate and prosecute crimes. Throw any romantic notion of Paris out the window. Crime is dark. The legal system is darker. This is Spiral.