Lin Feng accidentally obtained the power of dragon vein, and in the process of exploring its secret, he met the mysterious woman Ying. Together they face various dangers and challenges, solve the mysteries of ancient ruins, and obtain important clues. However, an evil force attempts to destroy the core of Dragon Vein. Lin Feng and Ying lead the elites of Bureau 749 on a journey to defend Dragon Vein. They continue to grow in the battle, uncover the conspiracy, and protect the peace of the world.
