Yi Han (Zhang Yujian), a popular young star, accidentally "bumped into" Pei Youyou (Xu Xiaonuo), a nail artist who had dreams of buying a house. The two people, who were very different from each other, had to sign a marriage contract under the butterfly effect of a long-planned candid photo incident. The two people went from being alone to gradually falling in love. At this time, their marriage contract was accidentally leaked, and a long-planned conspiracy slowly surfaced. Yi Han's career encountered an unprecedented crisis. At the same time, Yi Han's true love for Pei Youyou also surfaced.