Meet João, a young man from Lisbon who leads a double life as a Portuguese Ninja. By day, he works as a humble office clerk, but by night, he dons his black gi and mask to fight crime in the streets of his city.
João's skills in martial arts are unmatched, and his stealth and agility make him a formidable opponent for any villain. With his trusty sword and throwing stars, he takes down corrupt politicians, drug lords, and other criminals who threaten the safety of his fellow citizens.
But João's secret identity puts a strain on his personal life, as he struggles to keep his ninja activities hidden from his friends and family. As the stakes get higher and the dangers more intense, João must decide if he can continue to balance his two worlds or if he must choose between them.