Lu Gui Chen, Qingyang tribe's heir, is sent as a hostage to Eastern Land. He meets Ji Ye, an illegitimate son training to be a warrior, and Yu Ran, Winged tribe's princess. They become close friends and fall in love.

Ying Wu Yi controls the Emperor and the nobles. Lu Gui Chen, Ji Ye, and Yu Ran join the battle against him at Shangyang Pass, unaware of a darker conspiracy.