剧情设置在现代巴黎(✒)，中法混(hún )血的Marinette Dupain-Cheng（玛丽内特·杜(🥩)平-程(🎾)）(📿)是(shì )一个(gè )普通的(de )中学(🏇)女(nǚ )(♑)生，性格有些(xiē )犹疑羞涩，梦(mèng )(🗄)想成为时装设(shè )计师，暗恋(🛹)同班的帅气男(nán )生Adrien Agreste（阿德里安·阿格(gé )里斯特）(🧚)。当有坏(🌚)人威胁(xié )巴黎时，Marinette化(💻)身(shēn )正义勇敢的英雄Ladybug（瓢虫(chóng )），搭档爱(ài )调戏人的Chat Noir（黑猫），一起打击(🧣)邪恶(è )势力。但Marinette并不(bú )(🛎)知(💍)道(🚗)面具下(xià )的Chat Noir正是她一直(🚶)不(bú )敢表白(bái )的男生Adrien，而Adrien也(💏)不(📸)知(🥤)道自(zì )(👵)己的暗(🥅)恋(liàn )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.