影片发生在浪漫的马德里，三对都市男女在这里生活，有时世界很大，大到谁也不认识谁，有时世界又很小，人生不经意间就碰撞出了火花，就在这样一个都市，这六个人的生活交织在一起，谱写出了属于自己的爱情篇章。

　　After his first love breaks his heart, a young American singer reluctantly leaves his home in San Diego, California and embarks on an epic road trip