《Hi! predecessor》Ep9:Introduction
Yu Fei sums up the relationship between Meng Yun and Ai Da, and draws the classic Monkey King theory. Meng Yun went to the hospital to visit Ai Da and discovered Ai Da took care of his former Yan Hai and lost his temper, being taught by Ai Da. Ai Da can not contact Meng Yun and Yu Fei to explain Yan Hai's advanced stage of liver cancer. Yu Fei rare and serious instructions Meng Yun, Meng Yun learned misunderstanding to apologize. Meng Yun helped Yan Hai fulfill his will and called all his girlfriend for a funeral for Yan Hai. Ai Da at the memorial service had a deep feeling, and Meng Yun felt sympathetic.