In this short scene, a little boy named "Yang xiaoshu" is introduced. He is a member of the school's swim team, and he has grown up to be quite large. He has become a lifeguard at the local kiddie pool, but because of his size, his job doesn't go so well. He's going to resign tomorrow and return to his hometown. He invites his father to join him for a swim at the water park. The pool is shallow, so he and his father won't be able to get in, but they'll be okay. The manager of the pool tells him that the city is very scary, and that he should go and tender his resignation.