借着碎片的力量，伊纯来到了一个从未见过的神奇世界，并且邂逅了日冈苍（井泽诗织 配音）、友立小夏（种崎敦美 配音）和大道朝日（小泽亚李 配音）等三个同龄女孩。与此同时，神奇的Popin族生物出现，它们通过跳舞产生能源，并且驱动全世界的时间正常流动。可是最近一段时间Popin族所在的世界和人类世界都出现崩溃的危机。为了免除危机，被时间碎片带到这里的女孩们必须齐心协力跳一支舞。危难关头，为Popin族担任舞蹈教师的都久井沙纪（黑泽朋世 配音）登场，以严厉的方式直到伊纯她们挑起了拯救世界的舞蹈…… 本片为东映电影公司创立60周年纪念作品。
故事发生在北宇治高中，黄千久美子（黑泽智也配音）刚刚进入校园，对未知的高中生活充满向往。加藤业月（浅井彩配音）是久美子的同学。在野月的极力劝说下，耳朵柔软的久美子半信半疑地加入了学校的打击乐系。从前，器乐系有着非常辉煌的历史。
Yong min is a playboy who is loved by every woman. He has a woman named Taiyan, and he loves her deeply. However, due to his playboy habits, she broke up with him and had a heated argument during the process, which led to Yongmin's blindness. He met and married a woman named Xiuai, but he lost all his sexual desire and vision, making it difficult to maintain a good marital relationship with her. Then one day, Ho yeong and Soo jeong walked over to them, and Soo ae had a kind of worship for Ho yeong...
