Due to her younger brother's leukemia, Bai Zhi needs a bone marrow match. Cui Cheng approaches Bai Zhi, asking her to help him get close to Fu Tingchen and steal secrets from the Fu Group. Fu Tingchen discovers that he is allergic to all women except Bai Zhi. Added to the family's pressure to marry, Wang Dong is asked to talk to Bai Zhi about a contract marriage.