The series comes with a panel of four actors wanting to correctly identify a contestant with an odd occupation or experience. This fundamental personality is accompanied by 2 impostors who pretend are the fundamental personality. The 3 contestants are questioned by the actress panelists. That the impostors have been allowed to lie but the fundamental character is ensured"in truth". After questioning, the panel tries to identify which of those 3 challengers is telling the truth and is the fundamental persona.