This is a Tsuka Fujimon about Li Yu. Among them, Fuji Shusuke is Li Yu's second son. He was sent out of the palace because his life was threatened and was raised by Tezuka Kunimitsu, who had taken over the Yingdo Martial Arts School. Ten years later, the country faced a crisis of national subjugation, and Tsukasa Fuji decided to save the country at any cost...