Jiang Wanning, a working woman in the 21st century, accidentally traveled to the 1980s. The original owner was so shameful and angry that she fell into a coma because she peeked at the cold-faced Yan Wanglu's anniversary bath. After Jiang Wanning took over her life, she decided to pursue love boldly. Accidentally discovering rare gallinobacteria, the idea of doing business comes up; Lu Zhounian looks cold, but he repeatedly makes exceptions for protection, and his attitude is a mystery. On the road of raising children, bickering, starting a business, and pursuing the King of Hell, Jiang Wanning gradually uncovered his inner defenses and wrote a ridiculous and passionate love song in the courtyard.