Yu Zhengdu joined a small startup company that claims to manage "life management business"... as a programmer. On his first day at work, he received a strange phone call: "Hello, I received a message from your company notifying me to reincarnate tomorrow..." Yu Zhengdu: "...??" The handsome young boss Shang Que: "Welcome to the Human Underworld Office. A thousand years ago, humans called me the Ghost King of Mount Luofeng." Yu Zhengdu: "...??" From then on, he dedicated himself wholeheartedly to the development of the underworld.Later, at the Luofeng Life Management Planning Co., Ltd.'s annual meeting, the host passionately declared: "Our goal is—" The ghosts: "To fully modernize the work of the underworld!" Yu Zhengdu: "Make money—go public—get rich!" Shang Que: "Listen to his boyfriend."Later still, humans who accidentally downloaded the underworld app could never forget the fear instilled by the "self-service reincarnation" feature.