The protagonist, Lin Chen, is an ordinary second-year college student with a poor family background and an introverted personality. He has been bullied by his classmates all year round and is afraid to even approach the girl he has a crush on. His academic performance is mediocre and his future is confused. After a night self-study, he picked up an ancient jade pendant in the corner of the playground. The jade pendant integrated into his body, accidentally activating the ancient immortal veins that had been dormant for thousands of years, and gained a complete inheritance of ancient immortal cultivation. Since then, Lin Chen has completely embarked on a counterattack. He devoted himself to training in his spare time and made rapid breakthroughs in his cultivation. Not only did he escape the fate of being bullied, but he also gradually gained the extraordinary ability to heal diseases and save people, control air, fly, and see through treasures. While taking care of his studies, he practiced secretly, met partners and confidants who also had the talent of cultivating immortals, gradually came into contact with the hidden power of immortal cultivators in modern cities, and exposed the conspiracy of evil cultivators to control the world and harm ordinary people. Through repeated experiences and battles, Lin Chen lost his youthfulness and became calm and powerful. Finally, he grew from a humble useless college student to an urban immortal who is powerful in the city and resounds in the world of immortality. He protects the people around him and opens a new legend of modern immortality.