One is always on a strange road，watching strange scenery and listening to strange music。Then one day，you will find that the things you try hard to forget are already gone。一个人总要走陌生的路，看陌生的风景，听陌生的歌，然后在某个不经意的瞬间，你会发现，原本是费尽心机想要忘记的事情真的就那么忘记了。