Bernardo agrees to produce the "sugar", but he needs to decode the correct formula and laboratory equipment. The only solution is to raid the faculty's laboratories. But Margarida, a colleague of Bernardo's, also wanders around the laboratories all night long.

Julião meets with Raposo to receive the product, but discovers that they were deceived by the captains. Antunes realizes that at the party the night before they fell for an undercover agent. Bernardo meets Jorge on the street, a bankrupt actor, and decides to help him. The captains destroy the makeshift laboratory and flee.