I then put him to bed, tucked him in, gave him a kiss on his forehead and said, "Goodnight, mate, " and walked out of his bedroom.
ベッドに寝かせ、 ”おやすみ ぼうや” と おでこにキスをして 部屋から出て行きました
A young factory worker who works night shifts, who manages to sneak away from the factory floor, where there is CCTV by the way, and find a corner, where at 11 o'clock at night he can call his girlfriend and just say goodnight.