剧情设置在现代(dài )巴黎，中法混血的Marinette Dupain-Cheng（玛丽(🔬)内(nèi )特·杜(dù )平-程）是一(yī )个普通的中学女(♑)生，性格有些犹疑(🔸)羞涩，梦(🗄)想(🛍)成为时装设计师(shī )，暗恋同班的帅气(qì )(🕌)男生(shēng )(📞)Adrien Agreste（阿德(dé )里安(ān )·阿格里斯特）。当(dāng )有坏人威(wēi )胁(xié )巴(⏯)黎时，Marinette化身正义勇敢(✋)的(🐑)英雄Ladybug（瓢虫(chóng )）(🎾)，搭档爱调戏(🤷)人的Chat Noir（黑猫(māo )），一起打(🚴)击邪恶势力。但Marinette并不(🛎)知(zhī )道(dào )面具(🦇)下(😊)的Chat Noir正(zhèng )是她一(🌼)直不敢表白的男生(🏒)Adrien，而(🔍)Adrien也不(bú )(📸)知道(dào )(🔷)自(zì )(👵)己的暗(àn )恋对(duì )象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.