剧情设置在现代巴(⛲)黎，中(zhōng )法(fǎ )混血的Marinette Dupain-Cheng（玛(mǎ )丽(lì )内特·杜(🥩)平-程）是一(yī )个普通的(de )中学女(♑)生，性格(🖲)有(⚫)些犹疑(🔸)羞涩，梦(mèng )想成(chéng )为时(shí )装(zhuāng )设计师，暗恋同班的(de )帅气男(nán )生Adrien Agreste（阿德(dé )里(🐖)安·阿格里斯特）。当有坏人威胁巴黎时，Marinette化(huà )(💻)身(🗞)正(🙂)义(yì )勇(🔝)敢的(de )英雄Ladybug（(🙉)瓢(piáo )虫(⛓)），搭档(dàng )爱调(diào )戏人的Chat Noir（黑猫(🎋)），一起打击(🧣)邪恶(⚾)势(🕯)力。但Marinette并不(bú )(🛎)知道面具下的(de )Chat Noir正(🃏)是她一直不(💹)敢表白的男生(shēng )Adrien，而Adrien也(💏)不(📸)知道自己(jǐ )(♌)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.