On the eve of the premiere of a theatrical superproduction in the city of São Paulo, the assembly team performs the last dress rehearsal. But, mysteriously, the four leading actresses are poisoned. Now, the police will investigate each person related to the play to find out who caused the tragedy.

Young Daniel is dying to lose his virginity, but his love life is completely messed up. His father, seeing this, invites a cousin from São Paulo to help his son become a stallion. However, the cousin's arrival only ignites the boy's fire, who can't even see the beach girls.