Shen Mulan, an elite 21st-century female agent, is betrayed by a traitor while on a mission at sea and transmigrates into the body of Shen Mulan, a concubine-born young lady in the Prime Minister's residence in the Illusionary Scenery Dynasty. Her mother died young, and her father has no affection for her, so Shen Mulan is often bullied by her stepmother and half-sister, Shen Weilan.
To make matters worse, as soon as Shen Mulan transmigrates, she is forcibly sent to Prince Jing's residence to bring good fortune to Fu Jingxi, who is on the verge of dying from illness. How will she turn things around?
