Dagmar warns her husband he should never cheat on her with her younger, prettier sister. After the warning, the husband Geraldo starts to look at his sister-in-law with different eyes.
Filadelfo (Guilherme Fontes) was tired of being mistreated by his wife Jupira (Malu Mader), but when she begins to treat him with respect, he suspects.
Neves is sick of enduring his overbearing wife, which he only married for her money, and decides to make a sudden change in his life after he hears one of his employees died of a heart attack.