剧情设置在现代巴黎，中法混血(xuè )的Marinette Dupain-Cheng（玛丽(lì )内(nèi )特·杜平-程）是一个普通的中学女生(📼)，性格(gé )(🖲)有些(🐿)犹疑羞涩(🎩)，梦(mèng )想(xiǎng )成为(wéi )时装设计师(✳)，暗(àn )恋同(🚉)班(bān )的(de )帅(shuài )气男生Adrien Agreste（(🕕)阿德里安·阿格(gé )里斯特）(🧚)。当有坏人威胁(xié )巴黎时(shí )，Marinette化身正(zhèng )义勇敢的(🐑)英(🏂)雄Ladybug（瓢虫），搭档爱(⛏)调戏(🤷)人的Chat Noir（黑猫），一起打击(jī )(🧣)邪恶势力。但(🗳)Marinette并(👊)不知道面具(jù )下的Chat Noir正(🃏)是(shì )她(tā )一直不(💹)敢表(🐩)白的男生Adrien，而Adrien也(💏)不知(🥤)道(🔷)自己的暗恋对(🍽)象(xiàng )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.