In the early Song Dynasty of the Northern and Southern Dynasties, lonely young men Yang Dahuai and Liu Huaixin were sent to the Zhufeng Hall by Hongze Lake to practice martial arts with the strange man Shen Yi. The master gave him the names "Xu Ru" and "Zi Ran", and passed down the "Rejecting Tiger Fist" and "Tiger Chong Fist" that required the two of them to practice together to achieve the Fang Zhen Hua realm. However, the paradise was trampled to pieces by the assassins of the Northern Wei Dynasty, and the master told him before his death to "never leave each other." The two young men buried their master in tears and entered the world. This is a simple elegy about boxing, friendship and growth - a fierce tiger lurks on the mountain, a young boy rushes into battle, and they will never be separated in this life or in death.
