剧情(qíng )设(shè )(🔨)置在(zài )现代巴黎(lí )，中法混血的Marinette Dupain-Cheng（玛(mǎ )丽(lì )内特·杜(🎾)平-程(chéng )）是一个普通的中学女(nǚ )生，性格有(🔸)些(xiē )(👑)犹疑(yí )羞(🗄)涩，梦(🕖)想成(chéng )为时装设计(jì )(🥄)师，暗恋同班的(🛺)帅(shuài )气男生Adrien Agreste（阿(ā )德里安·阿格里斯(sī )特(🔩)）。当有坏(🛑)人(⏯)威胁(xié )巴(🔢)黎时，Marinette化身正义勇敢(🙌)的英(🤸)雄(🌞)Ladybug（瓢虫），搭档(🤷)爱调戏人的Chat Noir（黑猫），一(yī )起打击邪恶势(shì )力。但(dàn )(❕)Marinette并不知道面具(jù )(➡)下的Chat Noir正是她一直不敢表白的(🙎)男(💿)生Adrien，而(⏲)Adrien也不知道(dào )自(zì )(🥅)己的(de )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 Noir/Cat 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.