In the Jingzhe of 2026, twelve ordinary people born on the summer solstice of the millennium awakened at the same time in twelve directions on the land of China.
The silver rat mark appears on the palm of the financier, and he can gain insight into the mysteries of data; the cow-shaped totem is branded on the ankle of the engineer, and he can sense the roar of the earth's veins; the tiger stripes appear on the back of the forest ranger, and the golden flame ignites in the ice cave... They are the selected "Earthly Branches Warrior Bones", and they bear the oath of ruling the country every hundred years.
However, the twelve warriors of the previous generation have all been wiped out, the four evil inner demons are about to break the seal, and the cracks in the national line "Zhongzhou Dragon Spine" are spreading. From strangers to comrades, from self-preservation to guardianship, they must find the lost "Twelve Classics of Chensu", defeat their own inner demons in the five-element trial, and learn to support and restrain each other in the formation of the earthly branches.
When the winter solstice arrives, the door to the ruins opens, and there are three ways before them: sacrifice, escape, or live as a living person to protect the country forever. Twelve ordinary souls, a lost ancient scripture, and a modern martial arts epic related to the fate of the country begin.
One sentence summary: Twelve modern people who inherited the power of the zodiac, in order to protect the collapsed national line, went from strangers to comrades, practiced the "Twelve Classics of Chen Su", and used their flesh and blood bodies to forever guard the mountains and rivers. The legend of the martial arts group.