Steward of the White Night

A hundred years ago, a seemingly ordinary meteor shower broke the balance of the world. Behind the lights of thousands of homes and the beauty of the world, there were undercurrents, demons, and evil spirits hurting people. His parents died in a car accident, and his grandfather, who had worked so hard to raise Bai Ye, also died of illness when he was a sophomore in high school. After being admitted to the college entrance examination, Bai Ye was about to leave his hometown and live in a new city. However, when he was cleaning up his room before leaving, he accidentally stumbled upon a knife and a bead, awakening his powers and embarking on a different life. One person and one knife can kill evil spirits.