In order to pay the high rent, the heroine Su Wu reached a "contractual love" agreement with Jiang Yufeng, a romantic landlord who owns multiple properties, and acted as his temporary girlfriend to resist the family's pressure to get married. She used her charm as a weapon and wisdom as a bargaining chip. She took the initiative to tease and stay away from each other in their cohabitation life, which made Jiang Yufeng, who was accustomed to controlling relationships, gradually become disordered and jealous. When the contract was about to end, Jiang Yufeng found that he was already deeply trapped and started the "Crematorium for Chasing His Wife". In the process, Su Wu relied on her design talent to build her own career kingdom in the city, and finally achieved a double counterattack in love and career, making the romantic landlord willing to become her "exclusive loyal dog".