Ye Chuan, a peerless warrior who returned from the army, returned to the city to protect Su Muqing, a daughter of a wealthy family with a mysterious life experience. He originally wanted to complete the task in a low-key manner, but found that his unique skills collided with the city's wealth, power, and martial arts, creating a wonderful chemical reaction. From the despised "door-to-door bodyguard" to the troubled "King of the Night" to the "human guardian" who protects his family and country, Ye Chuan gradually uncovers the mystery of his life experience and embarks on a journey to the top where he is surrounded by beauty, brothers side by side, and enemies bow to his knees.
