在遥远的网络世界，他找到失散多年的朋友，感动流泪不已。坐火车旅行电影

　　A fast-paced and thought-provoking film told through fragments of internet videos, animations, blogs and news articles. A series of shocking events unfolds when a young man creates a public treasure hunt for his own amusement and a video blogger decides to pursue the riddles across country.