Madame Frufru's arrival at the party interrupts the investigation. The gang hides around the mansion, each with their own goals and secrets. Monica makes a bombastic revelation.

A new statement changes the direction of the investigation. Details about Carminha's past are revealed and a big secret comes to light. Chives make a shocking new discovery.

The great loose end of the mystery appears. Sabotage begins to be put into practice. Monica, overcoming her insecurities, takes the lead and unites the gang to solve the problem.