Police captain Déa Versini works with Jimmy. They are inseparable and have formed a perfect partnership on the streets. There is no case they can't crack. But their relationship is shaken up by the arrival of a new lieutenant, Matthieu Belcourt. Is it possible for them to work as a trio? Unlikely - given that Jimmy is Déa's imaginary friend.
Pourquoi choisir entre l'ami de ses rêves et l'homme de sa vie? (Why choose between the friend of your dreams and the man of your life?)