Mauricio and Alberto are friends and work in an insurance company. Apparently they have very dissimilar personalities, since Alberto is a hummingbird who lives courting as many women as he can and Mauricio is serious and lover of his wife. In reality, Mauricio maintains a hidden relationship with a vedette named Monica, who constantly puts him in trouble when he asks him to separate from his wife and go live with her. Alberto, aware of this, proposes to Mauricio that he pass his lover to him, and Monica becomes his stable lover. Mauricio and Alberto's women become suspicious and everything gets complicated, and they come to the conclusion that keeping Monica is very dangerous for both of them.
Alberto and Jorge are employees of a refrigerator, who one day see a bus where several beautiful tourists flirt with the guide who drives them and think that being guides will give them many love affairs. They manage to meet with the owner of the tourism company and his partner (Frías Garmet and Gamarro Salas, respectively), who hire them immediately, promising them a quick promotion in the company. In reality, Frías Garmet and Gamarro Salas are planning a scam of great magnitude, and they need two unwary to indisting them.
