He was once the sharp knife of the Snow Leopard Commando. After retiring, he became the security captain of the university campus. He thought he would spend the rest of his life in peace. Until that early autumn afternoon, he rescued freshman Su Muyan who was entangled by gangsters. She is the only daughter of a giant in the business world, with a net worth of tens of billions. She is also caught in various crises - liars on campus, thieves on the streets, and enemies in the business circle. Everyone's eyes are fixed on this inexperienced canary. Lin Feng had to extend the security line from the campus to every corner of the city. He used his iron fist to eliminate all open and covert attacks for her, but found that he also failed to hold on to the line of defense in his heart. From then on, when she was in the busy city, he was the shield in front of her; when she was on campus, he was the shadow behind her. There are all kinds of dangers in this world, but he has leveled them all for her.
