This story is about a man , he was working outside , it's far from his hometown . His mom asked him to return home for many times , but he refused all. Then his mom didn't say anything and told him just work hard. Several days later , his mom died , but he didn't know . After many days , he came back his home , people told him that his mom had been died from illness several days ago . At this time , he felt really sorry to his mom and tears filled his eyes.