Boris, a fan of Eric and Ramzy, is selected to take part in Tout Simplement Fan and spends a week on the set of his idols. In Spain, he discovers an impressive Western set where a Zorro series is being prepared. But an awkward situation arises between the duo and Laurent Lafitte, who arrives unexpectedly. Boris doesn't yet know that all of this is a prank.

As Boris and the other fans take part in games to measure their 'fan devotion,' a duel breaks out between Ramzy and Laurent Lafitte. Under Eric's direction, they take turns in front of the camera to prove who is the better actor. Tension rises, the actors involve the fans, and in the end, a very bad surprise awaits everyone

Day 3 turns explosive as a frustrated Boris hunts for the fan who betrayed Ramzy, all while fighting to win the All About That Fan challenge. At the same time, he watches Éric lead a chaotic, wildly funny shoot with Jean-Pascal Zadi, Youssef Hajdi, and Hafid F. Benamar.

Under pressure, Éric calls in his friend, Quebec director Marc Labrèche. But instead of helping, Marc, joined by Laura Felpin and Melha Bedia, takes over the shoot. As the series spirals out of control, Boris, neck and neck with the other fan contestants, must win the final 'Prover' challenge to claim victory in the fan competition.

Driven by sudden visions, Marc falls into a meditative trance and casts Boris in his first-ever role, opposite Melha Bedia and Laura Felpin. The unsuspecting fan experiences an almost dreamlike day until a shocking staged incident shatters everything. The moment of truth is fast approaching.

Following the shocking incident staged by Éric and Ramzy, the truth is finally revealed: Boris's week on a massive 300-person production in the Spanish desert was all an epic prank. How will he react? Plus, get an exclusive look at a never-before-seen prank that was abandoned early in the shoot.