Shen Jingzhe, an orphan from the former dynasty, transformed into a talented girl from the south of the Yangtze River and returned to the capital to seek revenge. She met Xiao Jingyan, the prince of Zhenbei who appeared to be a playboy but was actually a sinister person. From pitting each other to fighting side by side, the two uncovered the truth behind their family's destruction twelve years ago through their daily comedy and life-and-death sadomasochism. In the end, they worked together to overthrow the Queen Mother's rule, retired after success, and retired to the south of the Yangtze River. This is a story about a sassy and cheerful heroine and a doting and funny hero who blossom in a sea of blood feud.