生意慘淡的屌絲導(dǎo)游王實在，偶遇被邪惡忍者追殺的女忍者服部桃子。在桃子的脅迫下，王實在和她一起踏上了尋找忍者之刃和其他女忍者的旅途。當(dāng)萬事俱備時，服部桃子被邪惡忍者捉走，王實在成為了發(fā)動忍者之刃的關(guān)鍵。為了戰(zhàn)勝邪惡忍者的八岐大蛇幻術(shù)，王實在和服部桃子決意放手一搏……

　　龍與坤同是空手道的愛好者，同時也是同門師兄弟，大家也為了參加全國空手道大決賽而努力。
　　有一天來了一位新人儀，龍與坤也同時喜歡上了儀，因而引出了一段矛盾的三角戀情，結(jié)果誰會得到儀的歡心呢？
　　全國賽到了，師兄弟兩也因儀之事在賽會上反目成仇。同時又面對強大的對手許得天，他們又能否出線？愛情與友情他們又將作何種選擇？…

　　Andy is a writer for newspaper classifieds who has been bouncing from relationship-to-relationship since sixth grade. Throughout the film, he loses custody of his dog when his girlfriend, Cheryl, breaks up with him for another man. Andy then meets Lorna, a children's TV show host, but she is too obsessed with her own dog to commit to a relationship with Andy. She's also still smiting because her boyfriend Trevor, left her for Andy's ex, Cheryl.
　　Andy also has a fling with another woman, Keiran. Meanwhile, Cheryl takes Andy's dog to a psychiatrist, who tells her that her promiscuity is traumatizing the dog.