Lin Feng, a retired special forces soldier, returned to his hometown town due to an injury. He accidentally discovered the cultivation technique in an ancestral jade pendant and started a different life. He used the power of cultivation to heal his old injuries, and his physical fitness was far better than before. However, because of a brave act of justice, he defeated the gangsters with extraordinary strength, which attracted the attention of the local mysterious forces. After that, troubles ensued. First, he was involved in the struggle between cultivators behind the business competition, and then he discovered that there were cultivation resource points hidden underground in the small town. In order to protect his family and hometown, Lin Feng was forced to speed up his training, practice breathing in high-rise buildings in the city, and deal with enemies in the streets. Relying on his combat experience as a special forces soldier and his cultivation skills, he repeatedly saved the day from danger, and he also got acquainted with cultivators who were also hiding in the city. As he deepens his understanding of the world of cultivation, he learns that a greater crisis is approaching the city, and that only by continuously becoming stronger can he protect everything. In the reinforced concrete of the city, Lin Feng blazed his own path to becoming a strong man, using his strength to interpret responsibility and responsibility.