450年前，企图称霸宇宙的哈迪斯大帝战败而被幻神星人娜伦用史特拉石碑阵封印。 450年后的现代，为了复活哈迪斯，其手下佐拉博士派遣机动骑士与宇宙巨兽攻击地球。幸运的是，在此同时，幻星神兽雷零守亦因此苏醒，而原来平凡的高中生伊达翔太、真田由加以及就读京南大学的平贺真也，受到召唤化身成为幻星神战士，负责保护地球这一神圣使命。 一场星际战争，让人类文明在遥远的星球上开花结果。 一个战乱纷飞的年代，涌现出无数的英雄人物， 让“勇气”、“智慧”、“仁爱”三个力量拯救地球！
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!
