The hapless salaryman named Gu Qianwang was chosen by the Demon Lord to become his human vessel in our world. He was intimidated by his newfound powers, but they also opened new opportunities for him. As he became the center of attention for the women at his company, he realizes that his workplace might not be as simple as it seemed. With the help of the Demon Lord and his women, Gu Qianwang tries to uncover the mystery hidden deep within his company.