哆啦A梦与大雄驾驶具有时光跳跃机能的“时光齐柏林飞船”，为了寻找自古以来许多冒险家梦寐以求的亚特兰提斯和龙宫城等每个人都曾想像过的梦幻乌托邦，在空中展开了一场大冒险。
渡劫期大修士陈凡陨落在天劫中，却一梦五百年重回地球的年少时代。回到地球时代的陈凡，决定踏踏实实重新学习，扎实根基，同时弥补之前的遗憾，帮助前世忘年交治好顽疾，并帮助同学渡过难关成功考学，最后找回自己的伙伴一起成长的故事。
The ninja turtles are back! But with a TV show. When the Turtles get accepted as humans, and go to high school while being heroes, they are now being pressured Of Doing both things at the same time. With the OG villain of the 1987 TV show, the turtles also have to fight the Shredder.
