小潜艇阿力前往海底深处执行任务，遭遇史无前例的意外事件。小鲨鱼梅莎拒绝成为爸爸独眼鲨那样鱼见鱼怕的海底霸王，内心幻想成为小潜艇阿力一样的海底英雄。她无意之中得到的神秘宝盒，却把爸爸独眼鲨变回了童年的模样。当宝盒离奇失踪后，海底游乐场惊现神秘大怪物…… 为探寻谜底拯救海底世界，小潜艇带着超萌小动物们一起踏上了神奇的寻宝冒险之旅。
2014年，讨厌机械的高中生·夏目亮为了改变自己而迈出了那一步。然而，他却死于卡车之下——。然后2030年的东京港湾，潜入了未知兵器“EX-ARM”的交易现场的警察·上园美波与人造人·阿尔玛这一搭档遭到了装备着“EX-ARM”No.08的敌人的袭击。她们为了打破这一绝境，强制启动了从敌人手中夺走的“EX-ARM”No.00……
《卢卡斯兄弟搬家公司》围绕Kenny Lucas和Keff Lucas兄弟展开，两人从去世的叔叔手里获得一辆卡车，从此在布鲁克林绿点（Greenpoint）开始了搬家公司的营生。顾客们看着瘦骨如柴的兄弟二人，常常疑虑重重，但他们常以一句“不然上帝造出两个我们干嘛”囫囵搪塞。值得一提的是，本片的创作者正是剧中角色的真实化身：Kenny Lucas和Keith Lucas兄弟。
Not only is Marinette Ladybug, the superheroine that protects Paris from the attack of villains, but she’s also now the guardian of the Miraculous. This means that not only does she need to keep her identity hidden, but also the existence of these turbulent, magical creatures, the Kwamis! Marinette has a lot of pressure, not to mention her school and love life! Now she has less time and opportunities to tell Adrien her feelings... Marinette now has to redouble efforts to protect her secrets and Ladybug will have to become stronger to face an indomitable adversary: Shadow Moth, who can now fuse the Butterfly and Peacock Miraculous! Thankfully, Ladybug can count on Cat Noir and their new superhero allies!
