Behind the ordinary nine-to-five job in the city, there are ancient secrets that span the ages. He is an ordinary employee in an office building, but an accidental restoration of ancient books awakens the ancient bloodline sleeping in his body. The ancient skills are quietly circulating, and the shadows of ancient and strange beasts emerge in the consciousness. Mysterious power has been injected into the originally ordinary life.
The overt and secret struggles in the workplace and the trivial disputes in the neighborhood are easily solved in the face of the ancient heritage. He kept a low profile, polished his mind among firewood, rice, oil and salt, and cultivated his body in the fireworks of the market. Unexpectedly, there are crouching tigers and hidden dragons under the city. Hermits who inherit secret techniques, colleagues with the blood of alien beasts, and dark forces who covet the ancient heritage have appeared one after another.
From restoring ancient books to deciphering ancient ruins, from resolving daily crises to fighting hidden enemies, he adapts to modern life with ancient wisdom and uses ancient power to protect the people around him. In the intertwining of the ordinary and the mysterious, the deep connection between the ancient heritage and the modern world is gradually revealed, and a path of spiritual practice unique to the urban ancient world is discovered.