Back at the children's doctor's office, rui tells his son that he has come to get a blood sample for his mother. Worried that jinping lu will find out that he snuck yaoyao out of the house without his knowledge, he goes to the hospital. He tells the doctor that he is afraid that if he finds out, he will be eaten on the spot. The doctor tells him to wait for the blood sample, but rui insists that he should give his son a proper check-up first. rui explains that he was afraid of needles as a child, and that the mark on rui's arm is a birthmark, not a scar. Unsure of what to make of his son's appearance, the doctor asks him to look at his "dumb" self, who is going to save him.