Ning Chen, a Nascent Soul cultivator, unexpectedly returns to Earth after suffering severe injuries in the immortal realm. Yet while countless years have passed in the outside world, only one summer vacation has gone by on Earth. With his spiritual energy constantly dissipating and his cultivation steadily declining, this once-mighty cultivator falls back into the mortal world and has no choice but to conceal his identity and enroll in university. While searching for opportunities to heal his Nascent Soul injuries, he also protects those around him. He originally intended to keep a low profile and lie low in peace. But on the very first day of school, trouble suddenly erupts, and forced to reveal his abilities, he becomes a legend known throughout the entire university overnight!