Yi Xiao (一笑)

After the defeat of Jin Xiu in the Battle of Pingling, the red-clothed female archer Fu Yi Xiao shoots the eldest prince of Su Sha, Feng Sui Ge, with a stunning arrow, turning the tide of the battle. However, shortly after this victory, Fu Yi Xiao accidentally falls off a cliff and loses all her memories.

Meanwhile, Feng Sui Ge, also exhausted and pursued, ends up meeting the amnesiac Fu Yi Xiao at Zhengnian Villa. Sensing something suspicious about her sudden memory loss, Feng Sui Ge decides to keep her close to uncover the mastermind behind the events. Together, they embark on a journey to unravel the conspiracy between their two countries, facing numerous challenges and growing closer along the way.