This drama tells the story of the heroine Shen Qingwu (formerly known as Lin Xiaoman), who, in order to become financially independent as soon as possible, enters into a "contract marriage" with Pei Yan, an elite architect who is trapped by her family's pressure to marry. After the marriage, Pei Yan was very critical and contemptuous of Shen Qingwu, but Shen Qingwu could not bear to say anything. With her extraordinary emotional intelligence, top-notch life management ability and professional talent in the insurance brokerage field, she quietly penetrated and reshaped Pei Yan's life and career, making him deeply dependent. When Pei Yan realized her feelings in the "perfect departure" planned by Shen Qingwu, she had decided to start an independent life. Pei Yan was reduced from the indifferent "Party A" to the humble "Party B", and embarked on a long and ridiculous road to chase his wife. In the end, the two of them recognized each other as indispensable symbionts in the double test of career and family, and realized two-way pursuit and common growth.