Chen Xiaoyun, the descendant of the top hidden sect "Lingxiao Pavilion", disguised himself as an ordinary transfer student and broke into Xinghua University, an aristocratic institution in the bustling city, in order to fulfill his orders and protect Su Muxue, the daughter of the Su family with mysterious blood. On the surface, he is an "ordinary student" with mediocre grades, low-key and taciturn. In fact, he possesses heaven-defying martial arts, a master of medicine, and top hacking skills. He is a "Shadow Shura" who scares the underground world.
On the first day of school, he became Su Muxue's deskmate due to an "accident", and from then on he began the ridiculous and thrilling journey of guardianship. The deliberate alienation of the aloof school belle, the provocation and troubles of the rich kids, the killers hiding in the shadows of the campus, the mysterious organization that covets the blood of the Su family, and the traitors of the same family are closing in... While Chen Xiaoyun disguises his identity to cope with the daily life of the campus, he quietly eliminates all threats, crushes the enemy with strength, and protects the true heart with tenderness.
As crises come one after another, Chen Xiaoyun's true identity is gradually exposed, and the secret of Su Muxue's bloodline also comes to light. The two went from testing each other to trusting each other, from the campus to the secret realm, from the city to the hidden world, working together to fight against the dark forces and uncover the dusty past grievances. When the top combat power meets the alluring school beauty, when the secret guard meets the passionate love, a passionate legend spanning campus, city and secret realm begins!
