A re-telling of Artemio Ricarte, a Filipino patriot who fought against the Spanish and later Americans. He was later supported by the Japanese during WWII. Nickname was "El Vibora" (the Viper).

A story about a kind man whose father was a kungfu master which his students murdered, so he seeks revenge even if he doesn't know kungfu.

In the era of American occupation in the Philippines, Fernando Poe Jr. stars as Teodoro Asedillo, a nationalistic school teacher who transforms into a revolutionary leader. Asedillo's unwavering belief in social justice and workers' rights leads him to challenge the oppressive system. Dismissed from his position as a police chief due to his principles, he forms the Anak Pawis movement, fighting for the rights of the oppressed.