Jozev Lau

In 1980s Hong Kong, troubled youth Chan Lok-kwun, a mainland refugee, struggles to survive in the Kowloon Walled City by joining underground fights. Betrayed by crime boss Mr. Big while trying to buy a fake ID, he steals drugs from him and seeks refuge in the Walled City, where he encounters Cyclone, a compassionate yet authoritative crime lord.

This is a story about facing the challenges of a changing era. In a world where martial arts have lost their value due to the arrival of alien technology, martial artists become marginalized. The protagonist, Blacky, a black cat with a mechanical arm, seeks revenge for his slain master. Determined to confront enemies equipped with alien tech, Blacky uses traditional martial arts. Amidst challenges and obstacles, he strives to find his own worth and redefine the meaning of martial arts in a transforming society.

Chung Lui Society is a boxing gym founded by former legendary Muay Thai champion Chung Lui, who is dedicated to training professional fighters. Despite the gym's struggles, he remains committed to his lifelong philosophy of never backing down from a challenge. Businesswoman Elsa discovers that her boyfriend Daniel is cheating on her with Macau's female champion, Surewin. Driven by her competitive spirit, Elsa vows to settle their score in the ring. Upon learning that Surewin was Lui’s former student, Elsa seeks him out to train her.