[DeepL Translation - needs review] Volume 1: If I had ridden one more train before-- A heartwarming feeling in my chest. The mystery of life begins on the train. A company employee rushes to the hospital when his father is in critical condition, an IT engineer has a deadline to meet, and a beautiful woman is being groped from behind. A crowded train is suspended due to an accident. This "train stoppage" becomes an unexpected turning point in their lives, and ...... A masterpiece mystery that...
