Undercurrents are surging in the underground world of Yunhai City, with martial arts families, supernatural organizations and technological reformers each occupying one side. Lin Aotian, an intern with no physical strength, accidentally activated the "unintentional pretense system" due to an embarrassing roll. From then on, sneezing to shatter the training stone and wrestling on the ground were regarded as the order of the world. Through coincidence and misunderstanding, he became a feared "sweeping monk" in the underground world, but he always trembled with his colorful glittering cloak: "I'm really just an ordinary person!" An urban legend about misunderstanding, growth and true love began.
