His mother was not Li Nan's biological mother, but the woman who pulled him up with a lot of shit and urine.

Can you imagine how great a woman needs to be before she can pull up a child with premature senility as much as she loves her own son?

Li Nan can feel it, but can't say it. He feels that only by striving to be strong and doing what all teachers and mothers like best, can he repay her kindness.

He swore that he would never let his mother shed another tear for him. But now, in order to speak well to him, she was slapped by the...