After time-traveling, Zhen Hao's greatest wish was to be reunited with her biological son. But she never expected that her 6-year-old son would turn out to be the only son of the current Prince Regent! To get close to her son, she sneaked into the prince's estate, fought love rivals, saved her son, and almost risked her own life. Yet, her son refused to recognize her, and the Prince Regent guarded against her at every turn. Until mother and son were finally reunited, she discovered that while her son was already hers, that cold-faced Prince Regent seemingly had no intention of letting her go either.