Kid is an anonymous young man who ekes out a meager living in an underground fight club where, night after night, wearing a gorilla mask, he is beaten bloody by more popular fighters for cash. After years of suppressed rage, Kid discovers a way to infiltrate the enclave of the city’s sinister elite. As his childhood trauma boils over, his mysteriously scarred hands unleash an explosive campaign of retribution to settle the score with the men who took everything from him.

This 22-episode series revolves around Veera, a talented martial artist trained by former boxing champion, Thennavan, who has to face his own brother as a rival in a Mixed Martial Arts (MMA) championship. Whether Veera chooses to battle it out with a full heart to win the championship, or let his brother be crowned champion forms the crux of the story.

In 1950s Singapore, two outcast policemen lead a squad of misfits in an undercover war against the brutal secret societies that run the underworld.