因双亲要在海外出差，所以一人留在日本的主人公以一年为期限住在了舅父的家里。之后转校到八十神高中的他得知一个深夜电视的传言在雨夜的十二时，只要看着关闭着的电视屏上自己的脸，就会浮现出另一个人的映像。主人公与同伴为了确认这一传言是否属实，不料被拉进了异空间，在那里被称为暗影的怪物袭击，与怪物接触时主角一行人的Persona能力觉醒。为了掘开深夜电视与连续杀人事件之间的关系，以及避免其他人被卷入该事件，他们组成了特别搜查队展开了战斗。
By daylight, Marinette Dupain-Cheng and Adrien Agreste are ordinary teenagers. But unbeknownst to their family and friends, the two of them carry a huge secret...using the powers of magical creatures called Kwami, they transform into the superheroes Ladybug and Cat Noir! With a mission to protect the city of Paris from the evil Hawk Moth, the two of them must learn to cope with their new responsibilities, as well as ordinary troubles involving love, school, family, and friends. Most of all, they must learn to put their romantic feelings aside in order to perform their duty, unaware of each other's true identities. The second season premiere is scheduled for a global launch around September–November 2017 in Europe, At a panel at San Diego Comic-Con 2017, it was announced that the second season would have its North American release on Netflix in December 2017, with 13 episodes to be released. KidsClick will start airing season 2 of this show in the US starting 30 August 2018, marking the first time that Season 2 of this show airing on American over-the-air television. A third season is also in development. On 22 January 2018, Zag posted on Instagram that the crew was working on a fourth and fifth season. On 31 August premiered a new series with Miraculous: Tales of Ladybug & Cat Noir which this time is in chibi style. On 5 September, 2018, Skydance Media has acquired the live-action film and live-action television rights.
邪恶的奈落与犬夜叉一行的战争愈演愈烈，为了保护心脏不受伤害，他在白灵山分离出一个能洞察人类心灵的婴儿，并将心脏托其保管。在此之后，婴儿被某高僧砍作两半，变成白童子和赤子。当得知奈落心脏的重要性时，这两个同样邪恶的童子决定反客为主。赤子利用魍魉丸不断加固体外的甲胄，白童子 和神乐则在与犬夜叉战斗的同时暗中与奈落展开对抗。老奸巨滑的奈落利用犬夜叉等人之手除掉白童子，并杀害神乐。犬夜叉、钢牙、杀生丸为了除掉奈落也不断提高各自的战斗力，双方的抗争终于接近高潮，宿命中的正邪决战在所难免…… 2004年，由高桥留美子人气漫画《犬夜叉》改编的同名动画因赶上原著连载的进度无以为继，被迫中断。2008年《犬夜叉》漫画连载完毕，中断五年的TV动画版也再次启动，并命名为《犬夜叉 完结篇》。
