As an older, unmarried young woman with a 4th degree black belt in Taekwondo, Gu Yue actually time-traveled into the body of an 8-year-old female maid from the Northern Zhou Dynasty. By chance, she saved the life of Murong Yan, the only young prince of the Northern Zhou Dynasty. Eight years later, when they met again, she was accidentally involved in a political conspiracy. The cold, arrogant, domineering and affectionate Murong Yan, the seemingly romantic and absurd Prince Liu Yu of Nanchen, but as cunning as a fox, where should her love go? I am hired by the country, and the ground is covered with thousands of miles of red makeup. I only want to win your heart.