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……
Ashran the necromancer has taken power in Idhún and enabled the reign of terror of the flying serpents. The first battle for Idhún's freedom will take place on Earth, where Jack and Victoria fight to stop Kirtash, the assassin sent by Ashran to destroy the Idhudites who flew from his tyranny.-微博@摆渡字幕组 整理
玉珥只是想把自己嫁出去，谁知一不小心克死了四个未婚夫……没人要就没人要吧，就让她安安静静做个单身狗。可是，亲爱的皇叔呐，咱们来商量商量，下次你想来我房，走门行吗？我给你留门！“不行！我们是在幽会，爬窗我比较有感觉…”
