By daylight, Marinette Dupain-Cheng and Adrien Agreste are ordinary teenagers. But unbeknownst to their family and friends, the two of them carry a huge secret...using the powers of magical creatures called Kwami, they transform into the superheroes Ladybug and Cat Noir! With a mission to protect the city of Paris from the evil Hawk Moth, the two of them must learn to cope with their new responsibilities, as well as ordinary troubles involving love, school, family, and friends. Most of all, they must learn to put their romantic feelings aside in order to perform their duty, unaware of each other's true identities.
　　The second season premiere is scheduled for a global launch around September–November 2017 in Europe, At a panel at San Diego Comic-Con 2017, it was announced that the second season would have its North American release on Netflix in December 2017, with 13 episodes to be released. KidsClick will start airing season 2 of this show in the US starting 30 August 2018, marking the first time that Season 2 of this show airing on American over-the-air television. A third season is also in development. On 22 January 2018, Zag posted on Instagram that the crew was working on a fourth and fifth season. On 31 August premiered a new series with Miraculous: Tales of Ladybug & Cat Noir which this time is in chibi style. On 5 September, 2018, Skydance Media has acquired the live-action film and live-action television rights.

莉絲妲黛（豐崎愛(ài)生 配音）是剛剛上任沒(méi)多久的新手女神，可這樣的她要面臨的，是難度為S級(jí)別的拯救世界的任務(wù)。為此，莉絲妲黛召喚出了名為龍宮院圣哉（梅原裕一郎 配音）的勇者，讓莉絲妲黛松了一口氣的是，圣哉叢數(shù)值上來(lái)看屬于那種超強(qiáng)的勇者，可很快，他就暴露了他唯一，但也是致命的弱點(diǎn)——過(guò)于慎重的個(gè)性。

　　郝仁原本是個(gè)生活在四線小城，靠著出租老宅的微薄租金度日的躺平青年。在一次出門(mén)務(wù)工時(shí)竟然陰差陽(yáng)錯(cuò)成為一名“宇宙片警”。當(dāng)他還在為收容上級(jí)安排的一眾異常生物房客們焦頭爛額的時(shí)候，他的轄區(qū)﹣一夢(mèng)位面宇宙，已然醞釀出一場(chǎng)宇宙級(jí)危機(jī)。地球上的異常生物起源之謎，夢(mèng)位面宇宙中的文明廢墟，似乎冥冥中有著什么聯(lián)系。隨著郝仁調(diào)查的深入，長(zhǎng)子滅世天災(zāi)、創(chuàng)世女神隕落，一個(gè)接一個(gè)塵封萬(wàn)年的驚天大案轟炸著他本就不擅長(zhǎng)拐彎的腦回路，郝仁漸漸意識(shí)到，自己可能躺不平了．...

　　遠(yuǎn)古流傳著一位騎士用劍結(jié)束黑暗世界，給人們帶來(lái)了光明的傳說(shuō)。在女主角小時(shí)候遇到了妖物，一位金色狼頭的戰(zhàn)士救了她。女主角長(zhǎng)大后，一次去美術(shù)館時(shí)候，遇到了變成妖物的管理員。危機(jī)中男主角鋼牙出現(xiàn)變身成金色狼頭戰(zhàn)士再次救了她。之后故事序幕展開(kāi)……

　　結(jié)城梨斗（渡邊明乃 配音）盡管沉默寡言，但擁有一顆溫柔善良的內(nèi)心。內(nèi)向的他暗戀名叫西連寺春菜（矢作紗友里 配音）的女孩，然而，他選擇了把真摯的感情藏在心底，只是偷偷看著她已解相思之苦。
　　終于，梨斗再也無(wú)法抑制內(nèi)心的感情，他鼓起勇氣，決定向春菜告白，然而，一連串意外的發(fā)生讓他的告白對(duì)象變成了名為菈菈（戶松遙 配音）的女子，更加匪夷所思的是，菈菈的真實(shí)身份竟然是戴比路克星的外星公主。就這樣，梨斗開(kāi)始了和菈菈“斗智斗勇”的生活，隨之而來(lái)的不僅僅是接踵而至的各路麻煩，竟然還有尾隨菈菈而來(lái)的危險(xiǎn)外星殺手，面對(duì)這樣的險(xiǎn)境，梨斗還能愉快的玩耍嗎？