Mu Qingge never understood why she and her investor, Dong Fangyan, who spent 70 million to forcibly marry her, don't get along. Why does he pick on her and humiliate her so? With the return of her step-brother Huo Zhangling, the superstar Lu Linghan's kindness to her, and the sudden appearance of the Bai-clan siblings, a past sealed away is slowly being uncovered. What is the secret buried by time? And how will it affect all their lives?