故事围绕魔戒骑士流牙为净化铠甲前往莱因市展开，期间遭遇沙漠化危机与霍拉大规模侵袭，并与魔戒法师莉杏重逢共同对抗神秘敌人列克托尔及身份不明的魔戒骑士。随着战斗深入，流牙发现昔日盟友龙女濒临死亡，其预言将引导他们直面世界灾厄与守护者的宿命对决

An unconventional coming-of-age film depicting ganguro gals—girls who tan their skin, use light eyeshadow, grow out their nails, and walk around in platform shoes. The story intertwines the high school days of girls who embraced the ganguro culture and lived their youth to the fullest in a rural town in Ishikawa Prefecture, and their present lives 14 years later as they reach around thirty.

佐藤（三浦春马 饰）在一家调查公司里工作，主要工作内容就是在街上发放调查问卷，请路人填写。这份工作并不容易，佐藤每天都要无数次的面对路人们避之而不及的眼神，接受无数次的拒绝，不过这也在无形之中磨炼了他的心智。佐藤是一个单穿的男孩，总是幻想着命中注定的爱情，通过观察周围朋友们截然不同的感情状态，佐藤不断的思考着爱情的真谛。
一天，佐藤像往常一样在街上发放调查问卷，今天似乎特别不顺利，佐藤已经连续好几回被拒绝了。这时，一位身着黑衣的女子（多部未华子 饰）吸引了佐藤的注意，幸运的是，她答应了佐藤的请求。在等女子做调查问卷的过程中，佐藤看到女子的手上写着“洗发水”三个字，此时的他并没有意识到，这三个字竟然为他开启了一段长达十年的爱情冒险。

In the future, an outbreak of canine flu leads the mayor of a Japanese city to banish all dogs to an island used as a garbage dump. The outcasts must soon embark on an epic journey when a 12-year-old boy arrives on the island to find his beloved pet.