Ms. Wu decides to go according to the contract and not return the deposit to Ms. Bai, who decides not to buy the house. Zhen Zhen, Peng Cheng and Mei Li looks for Ms. Wu separately to find evidence of her intention of fraud. Ms. Wu finally wavers when Zhen Zhen speaks to her. However, Dr. Li is still obsessed with his experiments and doesn't want to give up the house and the deposit.
