Synopsis: Uncle Hao and Uncle You are from the same sect of the Quanzhen School. They live next to each other and open a private school to make a living. Due to their different values and personalities, the two often bicker and become lovers of joy. On this day, Uncle You accidentally got a coffin, and he didn't want to hide Jiang Xiaosi, who became a demon due to the plague. Uncle You and Uncle Hao had a dispute over how to deal with the demon Jiang Xiaosi. Jiang Xiaosi used his superpowers to escape while he was in the chaos, but met Uncle Hao's righteous daughter Zhou Mingming in the kitchen and gradually became friends. The children went to the lantern festival together, but Jiang Xiaosi was captured by Uncle Hao because of his ability to reveal his position. When Uncle Hao and Uncle You were fighting for Jiang Xiaosi, Frankenstein sent someone to take the opportunity to kidnap Jiang Xiaosi. Zhou Mingming and others followed along the road, trying to rescue Jiang Xiaosi. Uncle Hao and Uncle You also stopped fighting after finding that Jiang Xiaosi was missing and rushed to the Frankenstein base. After some hilarious rescues, Uncle Hao finally realized Jiang Xiaosi's kindness, put down his prejudice, and everyone joined forces to defeat the villains one by one.
