Su Yi pretends to be a bad school bully; Chen Shen is a school bully who doesn't like to meddle in other people's business.
Chen Shen has a lazy personality and has endless sleep.
Su Yi is a nosy idiot.
One day later, Su Yi felt that he could no longer pretend to be a grandson.
As usual, he went to mind his own business. When the other party was about to hit him, Su Yi started to hammer the other party hard.
From then on, Su Yi's life changed dramatically.
. . . .
Purpose: Learn to love