In a dystopian world where violence and crime have taken control of the city, two brothers, Jimmy and Billy Lee, find themselves in the midst of an epic struggle for survival. As they try to lead normal lives, their martial arts skills and strong brotherly bond make them the last hope for restoring peace. Everything changes when a powerful gang led by the feared leader, Koga Shuko, kidnaps Billy's girlfriend, using his ability to manipulate and control those around him.
The brothers embark on a dangerous mission to rescue her and recover a magical amulet known as the "Double Dragon," which grants immense power to its wielder. As they venture into Koga's territory, they face a series of lethal adversaries, each more formidable than the last. However, they not only battle external forces but also grapple with their own differences and the pressure to stay united.
With a visual style reminiscent of 90s video games and a blend of action and humor, the Lee brothers' adventure is a journey of loyalty, redemption, and the power of fraternal love. As they approach the final battle, they must discover the true meaning of being a team and bring out the best in themselves to confront the darkness threatening to consume their world. Will they be able to defeat evil and save their beloved?