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
柴娜娜意外结识S城上流社会人士墨砚亭，两人从蛛丝马迹中发觉地下组织六合社藏匿的真相，逐步探查，以爱、勇气和智慧战胜一个个罪恶成员，并最终报案将之绳之以法，维护社会秩序，弘扬正气！
仗义友善的瓢虫父子Cox和Junior为帮好友黑蚂蚁Mandible逃脱红蚂蚁的堵截，不幸从冰天雪地的法国流落至夏日炎炎的南美加勒比。他们用自己的勇敢、机智逃脱了热带雨林里螳螂及蜘蛛的魔爪，并结识了当地瓢虫，并与毛毛虫共同协力赶走了入侵他们家园的人类。与此同时Junior的勇敢也是它收获了爱情，希望留在美丽的加勒比。面对父子分别， Cox和Junior将会做什么样的选择呢？
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!
