Sergio and Saulo storm an elderly women's illegal gambling den and arrest all of them. In the precinct, the old ladies turn the place into a "grandmother's house".
Financial crisis hit the precinct and costs must be cut. Trying to increase the precinct's budget, the most good looking officers are designated to take gigs as exotic dancers.
Sergio and Saulo watch the feed of a hidden camera placed on an undercover officer who is meeting a drug dealer. The officer has to do all kinds of things to prove that he is a bad guy.
Sergio and Saulo deliver a baby on the street but the baby needs to be booked. The officers storm a restaurant to investigate a suspicion of contaminated food.
Sergio and Saulo chase a Kenyan runner until the finish line, but they are disqualified for using shortcuts. A video of Saulo is leaked to the internet.
A criminal using jumping stilts steals a woman's purse and flee. The officers can't catch him and Saulo starts calling him the "mysterious grasshopper".
Saulo is at great risk and if he does not get to the car wash fast enough his health might be compromised. The officers are after a great criminal linked to dark magic.
Sergio and Saulo investigate if a carnival parade is actually a dangerous clandestine demonstration. In the end, they are helped by the band to escort the suspects to the precinct.