剧情设置在现代(🆓)巴(bā )黎，中法混血的Marinette Dupain-Cheng（玛丽内(🏴)特(🗼)·(🐮)杜平(píng )-程）是一个普通的中学女(♑)生，性格有些(xiē )犹疑羞涩，梦(mèng )想(xiǎng )成为(🕖)时装设计师，暗恋同班的帅(🐖)气男生(shēng )(📞)Adrien Agreste（(🕕)阿德(dé )里安·阿(ā )(💞)格里斯特）。当(🔩)有(🥁)坏人(📯)威胁巴黎(😞)时，Marinette化(💻)身正义勇敢(✋)的英(🏂)雄Ladybug（瓢虫）(🎾)，搭档爱调戏(xì )人(rén )的Chat Noir（黑(hēi )猫），一起打(dǎ )击邪恶势力(lì )。但(🗳)Marinette并不知道面具(jù )下(😊)的Chat Noir正是她一(yī )直(zhí )不(💹)敢(gǎn )表白的男生(shēng )Adrien，而(ér )Adrien也不知(zhī )(🥤)道自(zì )己的暗恋(🐞)对(duì )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.