Betraying the train.

The night train lights were dark, the husband and his wife were sitting side by side, the wife suddenly got strange text messages, the husband got up and went to the bathroom, and the wife found him close to a strange woman, and the wife came to the past, and the woman put her hand on his shoulder, and the husband didn't turn away, and the wife looked away, and the wife saw the scene in the dark, and the train twirled, and the husband turned back and hit her, and the wife turned around, and the strange woman ran over and watched her, and the wife broke out of her husband's hand, pushed the door into the dark side of the road, and the husband ran out, and the train squeaked in the tunnel, and betrayed the train.