When Jin Xiu was defeated in the battle of Pingling, the red-clothed female archer Fu Yi Xiao shot the eldest prince of Su Sha, Feng Suige, with a stunning arrow and then turned the tide of the battle. But Fu Yixiao accidentally fell off a cliff shortly after the battle of Pingling and lost all her memories.
Feng Suige was also chased and exhausted. By mistake, the two met again in Zhengnian Villa. Looking at Fu Yixiao, who had lost her memory. Feng Suige felt that there was something fishy about this matter. So he decided to bring Yi Xiao with him to bring out the mastermind behind everything.
The two also embarked on a journey to uncover the conspiracy between the two countries.