Shen Qingshuang has been practicing martial arts since she was a child. She is as cold as ice and is known as the "Frost Sword" by people in the world. Xiao Linfeng is a bohemian knight-errant who challenges the world with his sword while laughing and cursing. The two became estranged due to a misunderstanding, but secretly fell in love during life-and-death confrontations. However, Liu Wuchen, Shen Qingshuang's senior brother, became jealous because of his love, and set up many murderous plots, vowing to break them up. In the world of grievances, love and hatred, in the light of swords and shadows, who can escape unscathed? Who can truly let go of their obsession?
