Ataru runs away from home, and into the arms of Sakura, a Shinto sorceress. Alas, Sakura has her own agenda; The boys of Tomobiki High School suddenly become accident-prone when Sakura takes a job as School Nurse; Ataru tries to make a secret date with Shinobu and sneak around on Lum; A midnight mishap with mirrors unleashes an annoying devil, and Cherry's attempts at exorcism only multiply the problem; Ataru insulates himself from Lum's electric zaps, resulting in unexpected consequences; Lum starts playing around with alien voodoo dolls; Oyuki, Princess of Neptune, opens an interdimensional portal into Ataru's closet to dispose of excess snow; and when Ataru "flies the unfriendly skies," a midair mishap grounds the gang in the age of the Dinosaurs!