Qian Chen has been cultivating immortality for three thousand years and finally achieved great success, attaining the realm of immortality. He originally wanted to travel in the Taixu world, but he was entrusted by his master who taught him to go down the mountain to protect a mortal girl. The girl was recognized as the school belle of Jiangcheng University. She was beautiful but troubled, caught in family disputes and coveted by unknown forces. Qian Chen concealed his heavenly cultivation and transformed into an ordinary college student to accompany him. He thought it was just a simple task to protect the Tao, but in the day and night with the school beauty, he regained the long-lost human fireworks. When dangers came one after another, the former immortal's restrained edge gradually emerged, and he defeated powerful enemies with a snap of his fingers, just to protect her. This journey of protection across the immortal world also quietly changed the fate of the two of them.
