The protagonist is an ordinary worker who accidentally encounters a mysterious old Taoist and learns the techniques of Feng Shui and prediction. Before he officially enters the mountains to practice, he is sent by his master to practice in the world of mortals. He uses his heavenly eyes to identify evil spirits in the aura, relies on Feng Shui layouts, and disassembles fortune codes from the details of home layout, mobile phone numbers, and avatars, and interprets traditional metaphysics with modern logic. He does not cultivate immortality or fantasy, but focuses on down-to-earth practical Feng Shui and living in the mortal world. Traveling around the city, he helped people resolve hidden dangers in haunted houses, avoid scams, regulate their bodies and minds, and change their fortunes in strange incidents in the city. He not only practiced what he learned as a teacher, but also understood numerology and life in the world of fireworks.