剧(jù)情(qíng)设置在(zài)现(xiàn)代(dài)巴黎，中法(fǎ)混(hùn)血的Marinette Dupain-Cheng（玛(mǎ)丽(lì)内(nèi)特·杜(dù)平(píng)-程(chéng)）是一个普(pǔ)通(tōng)的中学(xué)女生，性(xìng)格有些(xiē)犹(yóu)疑羞(xiū)涩，梦(mèng)想(xiǎng)成为(wèi)时装(zhuāng)设计师(shī)，暗恋同(tóng)班(bān)的帅气男生Adrien Agreste（阿德(dé)里安·阿格里斯特）当(dāng)有坏(huài)人威(wēi)胁(xié)巴黎时，Marinette化(huà)身(shēn)正义(yì)勇敢的英(yīng)雄(xióng)Ladybug（瓢(piáo)虫🐞），搭(dā)档(dàng)爱(ài)调(diào)戏(xì)人的Chat Noir（黑(hēi)猫(māo)），一起(qǐ)打(dǎ)击邪(xié)恶(è)势(shì)力(lì)。但(dàn)Marinette并(bìng)不知道面(miàn)具(jù)下的Chat Noir正是她一直(zhí)不敢表(biǎo)白(bái)的男生Adrien，而(ér)Adrien也(yě)不知道自己(jǐ)的暗恋对(duì)象(xiàng)Ladybug却(què)是Marinette。　　Set in modern-day Paris, the series focuses on a teenage junior high school girl named Marinette Dupain-Cheng and her classmate and crush Adrien Agreste. When evil arises, Marinette becomes a superhero named Ladybug, while Adrien becomes Chat NoirCat Noir. Not knowing each other's true identity, the two work together to protect Paris from a villain named Hawk Moth who covets their powers.