On the beautiful summer in Japan, Zach and his Loud family are helping Touko Mishima, her sister Rinko Mishima, their 29-year-old aunt Misako Mishima, Misako’s 5-year-old son Zach Mishima, Hajime Tachibana, and Satoka Sagawa with the toyshop and track down nightmares. Zach really miss his nightmare giantess twin sister Pai Pai after she got banished to the dream world after eating people and tried eating Misako when he’s 5 years old years ago.