骊珠洞天破碎，少年陈平安肩负重任，护送李宝瓶等人前往大隋求学。路途凶险万分，既有大骊铁骑追杀，也有精怪鬼魅环伺。前有神秘剑客阿良现身相助，后有文圣，崔诚等人悉数登场。少年郎行万里路，挥百万拳，肩头既有草长莺飞也有责任使命。人间山水郎，踏上了他的成长征途。
某年夏天，六年级小学生裕太（武井证 配音）独自来到位于深山的萤之丘水库。当年他曾和父亲来到这里捉独角仙，一年前父亲意外去世，曾留下无数美好回忆的水库，对他来说自然别有一番意义。在此期间，他遭遇罕见的暴雨，结果不小心跌落水库。幸运的是裕太成功获救，在一个古色古香的小村庄里，他结识了可爱天真的小女孩纱荣子（木村彩由实 配音）。偶然间裕太发现，自己正身处昭和25年（1950），而这里正是后来沉入水库的小村庄。意外穿越时空三十年，对裕太来说究竟意味着什么呢？ 本片根据网络作家川口雅幸的同名原作改编。
妮娜在魔法考试时不小心吞下了“水晶珠子”，从那天起，和同样会使用魔法的超级帅气的konbi组成 了魔法组合，开始他们的奇妙之旅…… 爱的魔幻通俗小说！！！
Not only is Marinette Ladybug, the superheroine that protects Paris from the attack of villains, but she’s also now the guardian of the Miraculous. This means that not only does she need to keep her identity hidden, but also the existence of these turbulent, magical creatures, the Kwamis! Marinette has a lot of pressure, not to mention her school and love life! Now she has less time and opportunities to tell Adrien her feelings... Marinette now has to redouble efforts to protect her secrets and Ladybug will have to become stronger to face an indomitable adversary: Shadow Moth, who can now fuse the Butterfly and Peacock Miraculous! Thankfully, Ladybug can count on Cat Noir and their new superhero allies!
