Kalag suffers from the traumas of his life and deeds as a pirate in the seas of 16th-century Southeast Asia. Together with his warrior peons, he embarks on a journey to find a peaceful home and live a quiet life on his native island of Luzon.

A promising place he finds is the newly founded pueblo of Nueva Avila, where he discovers his sister and her family well adapted to its laws patterned after the Spanish legal system and Catholic morality. He thrives in Nueva Avila, adopts its customs and religion, and even releases his peons from servitude. But he soon realizes that even this town is far from the ideal place he hopes to live in. Nueva Avila's governor, Don Fernando, has struck a deal with Ichijuo Kenki, an up-and-coming Japanese pirate lord. Kalag abandons Nueva Avila to live in the prosperous port city of Manila, where he establishes himself through trade and the support of the city's clerics.

He returns to Nueva Avila after hearing that Ichijuo has begun enslaving its people. With warrior companions (his former peons), a Dominican priest, and strong, creative resolve, Kalag rushes to liberate the pirate-controlled pueblo in the least bloody way possible.