剧情设置在现(🔨)代巴黎，中法混血的(de )Marinette Dupain-Cheng（(🌰)玛丽内(nèi )特·(🐮)杜(dù )平-程）是一个普通的中学女生(📼)，性(xìng )(🚤)格有些犹疑羞涩，梦想成(chéng )为(wéi )时装设计师(✳)，暗恋同班的帅气男生(📞)Adrien Agreste（(🕕)阿(🤯)德(😱)里(lǐ )安·(🔊)阿格里(🚢)斯(sī )特）。当(dāng )(🔩)有坏人威(🚨)胁巴黎时，Marinette化身正义勇敢的英雄(xióng )Ladybug（瓢虫(chóng )）(🎾)，搭档爱调(diào )(🥫)戏人的(🧤)Chat Noir（黑(hēi )(🤳)猫(māo )），一起打击(jī )(🧣)邪恶势(🕯)力。但(🗳)Marinette并(bìng )不知道面具(jù )下(xià )的Chat Noir正是她(💅)一直不敢表白的男生Adrien，而(🔍)Adrien也(yě )不(bú )知道自己的暗恋对象Ladybug却是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.