Brazilian version of the reality game show in which a group of houseguests live together 24 hours a day, isolated from the outside world but under constant surveillance with no privacy. Each week a guest is voted out of the house until only the winner remains.

Five half-siblings – Venus, Andromeda, Jupiter, Electra, and Plutao – share the same father, Pedro. Separated by their respective mothers after Pedro's death, the quintet have had few social and intimate interactions since. Years later, now adults, they reunite when their millionaire grandmother disappears on a cruise and is presumed dead. To earn their inheritance, they will have to live and work together for a year in an attempt to bring the family business back to its peak. If they don't succeed, the inheritance will go to their cousin, Hans, who will do anything to get the money from his aunt.

Singing competition in which celebrities face off against one another while shrouded from head to toe in an elaborate costumes, concealing their identities.