Driven by the idea of ​​making people around her happy, Virginie lies constantly. As her partner Phil fears, her many lies become reality and create multiverses that completely disrupt their lives and those around them.

A few years after they infiltrated a therapy program for fathers and sons, Marc Laroche is having some issues with his girlfriend Alice and Jacques is experiencing intense denial towards the fact that he is growing older. An incredible opportunity arises when Martin Germain, the lieutenant of the Mafia’s leader, and his girlfriend sign up for a bootcamp for couples. As Marc and Alice sign up for the therapy, Jacques invites himself in by pretending to be the psychologist's assistant.