A cold-faced CEO falls in love with a "married" secretary and becomes incredibly jealous! He constantly dreams of being a mistress and scolds his secretary's "incompetent husband," who doesn't even realise it's his name written on her marriage certificate! The two were separated for two years after their flash marriage due to his trip. When they reunited, they met in the workplace and he didn't recognise her due to his face blindness. Jiang Nan Xi concealed her identity and entered Lu Zhi Xing's company as a secretary. The two gradually developed feelings for each other during their workplace interactions. During this period, the truth about their identities is revealed.