Four stories of "stupid love" make up this romantic comedy. 　　A young man cannot forget his first love even though she's left him to study abroad and then comes back a married woman. 　　An office woman has a crush on a good looking guy whom everyone suspects is gay. 　　A university senior believes that love is trivial until she falls for a man who's been hitting on her friend. 　　Lastly, a high school boy fancies his close friend, who turns out to be a lesbian.