Yi Ran (Lu Yangyang), a city girl who struggles to survive at the bottom of society and regards negative reviews as a means of venting and protecting rights, got an opportunity to experience a five-star hotel from the sky.

During the experience, I met Xiao Mucheng (played by Xing Zhaolin), the manager of Yingman Hotel, who could not accommodate % negative reviews in his eyes.

The two grow up together and achieve each other. They are still indomitable in the face of many difficulties and are passionate about their work and life.

Finally, while Yi Ran subverts the label of pessimistic and negative reviews, the two also gained an inspiring love story of family, love and friendship.