In the play, Ah Nan is injured and ends up in the hospital, from where he writes a letter to Little Seven to let her know he's okay: "I'm in the hospital.
羅斌記得，這齣戲在台北社教館演出時，劇中受傷的童工阿南寫信給小七報平安：「我開始住院，不過我沒有重病。」