Secret Story is a television show of the telerealidad genre, produced by Zeppelin TV (from the Banijay Iberia group). This is another Spanish adaptation of the Dutch program Big Brother, for which it is a group of well-known bidders locked up in a house trying to overcome the expulsions that the audience periodically decides to win the final prize. However, different from other formats such as Gran Hermano VIP or Gran Hermano Dúo, each participant keeps a secret and must try to discover them from their compañeros.