Wang Xiaoshi, a kind-hearted young man, traveled down the mountain and entered the world for the first time. By chance, he met Bai Choufei, the gentle daughter of the King of Luoyang, who claimed to be a wanderer, Su Mengzhen, who dominated the capital with a red-sleeved sword, and Youqing Jingshuang, who was more beautiful when she encountered snow.Lei Chun and others started a lifelong friendship. In the turbulent arena of the capital, the ignorant teenagers gradually grew up to be heroes, but they also chose different paths.