Freeman来到香港，却有组织内部的叛徒策划阴谋，阻止他对百八龙的继承
Life goes on after the tragic deaths of Hank and Dean. Meanwhile, the Monarch deals with life "inside" but you can't keep a good criminal mastermind down. But will King Gorilla prove to be his greatest ally, or his worst betrayer?
本次故事舞台在自由、热情的海滨城市——新旧金山。搬到这里的无敌，遇到了一位自称DJ的男子。而DJ使无敌变身成为了名叫“无敌侠”的劲舞英雄。二人立志携手用歌声与舞蹈击退突然出现的怪物，守护整个城市。而这一切的背后，一场威胁整个人类的危机正暗流涌动……
