Egg Xiao Hei, a close friend, has been missing for a long time. Following the clues, Egg Xiao Huang enters the Strange Egg Asylum and teams up with Xiao Hei's former partner, Egg Xiao Lan, to search for him. The two meet a gentle psychic painter and encounter various living creatures from paintings inside the asylum, repeatedly finding themselves in danger. Using the power of color, Xiao Huang repairs the painter's inner studio and comes to understand his lonely past, forming a friendship with him through sincerity. In the end, the psychic painter returns Xiao Hei and Xiao Lan, who had been trapped, and the three leave safely by bus, promising to visit him again in the future.