卡式輕軌 Cassetrain

故事中，怪客以乘搭輕鐵回到過去，遇上年輕的自己。就像卡式錄音帶回帶的形式一樣。但不論回帶多少次都會走回同一條軌道，播放出一樣的樂章。他希望主角不應該再重蹈覆轍，應追尋自己的夢想，於是千方百計嘗試阻止主角登上列車。 In the story, the stranger takes the light rail back to the past and meets his young self. It’s like a cassette tape rewinding back. But no matter how many times he tries, he will walk back to the same track and play the same part. He hopes that the protagonist should not repeat the same mistakes and pursue his dreams, so he does everything possible to prevent the protagonist from getting on the train.