With this film (the second war trilogy set during the Filipino-American war in the early 1900s), the revolution marches on against the Americans after the bloody death of General Antonio Luna. The conflicted philosophies behind the heroic struggle continue and become personified in the colorful character of General Gregorio “Goyo” del Pilar.
On The Job is about the ambitions and passions of four men trying to make a living, for themselves and their families. It shows the parallels between two prison inmates who are contract killers, and the two agents of the law investigating the murders. As they get caught in a web of machination of corrupt government officials, their jobs lead them on a head-on collision against each other with their loved ones as collateral damage.
After completing his training of ninjutsu within Japan, an American Vietnam veteran by the name of Cole (Franco Nero) visits his war buddy Frank Landers (Alex Courtney) and his newly wed wife Mary Ann Landers (Susan George), who are the owners of a large piece of farming land in the Philippines. Cole soon finds that the Landers are being repeatedly harassed by a CEO named Charles Venarius.