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.

　　铃兰男子高中是一所恶名远播的学校，这里聚集着一群嗜好打架的不良学生，他们因象征着流血等不吉利事件，而被称为“乌鸦”，为争夺学校霸权，他们又分为诸多派系，其中最强悍的两股势力为：芹泽多摩雄（山田孝之 饰）所带领的芹泽军团，转校生泷谷源治（小栗旬 饰）和地头蛇片桐拳（矢部恭介 饰）联手的新力军。随着两派矛盾的激化，源治和芹泽两大乌鸦军团决一雌雄的时候即将到来……

手段无情冷酷的正义使者惩罚者卡斯尔在追查军火贩子该隐时遇到了黑寡妇和神盾局指挥官弗瑞。神盾局志在防止他们所开发的尖端武器技术被利维坦等恐组织获取，因此急需沿着该隐这条线找到失窃的技术资料。崇尚个人主义的卡斯尔最终接受弗瑞的建议，和黑寡妇组成了临时搭档。然而卡斯尔绝不会轻易听从他人的安排，行动中他执意抓住作恶多端的该隐，为此和黑寡妇争执迭起。另一方面，黑寡妇则意外邂逅曾经在神盾局并且应该早已死去的恋人艾利阿斯。