The two brothers Trinity and Bambino are exchanged by two federal agents and take advantage of the situation to steal a huge booty hidden in a monastery by a gang of outlaws.
The "Trinity" crew makes another modern era film. Plata and Salud are pilots ditching aircraft for insurance money. They wind up crashing for real in the jungles of South America. The plot involves "Mr. Big", who is buying the diamonds from the miners for much too little, and has thugs who keep the price down. Of course, Plata and Salud side with the miners
After several Catholic school pupils are murdered, a teacher who is having an affair with one of his students becomes a suspect. When other gruesome murders start occurring shortly thereafter, the teacher suspects that he may be the cause of them.
