The children from Shuangye Kindergarten came to the high-speed park for a pleasant hike. During this period, Xiaoxin (voice of Yashima Kyoko) came to the high-speed circus by accident and saw the puppet doll Dopema (voiced by Yuanzaki). Dorperma told Xiao Xin that she had been cursed by the evil Joe Chilino (voiced by Deep Snow Muroi) and could only show up at night, and the circus was actually the home of the evil Makao (voiced by Fangzhong Otsuka) and Qiu Ma (voiced by Hideki Tanaka), and Xiao Xin had cards that could defeat them. The frightened Xiao Xin did not agree to help Dorpema. The next day, a new teacher named Snowman (voiced by Furukawa Dengzhifu) came to the kindergarten, and the only purpose of the snowman was to take back Xiao Xin's playing cards. Soon, the smiling and chubby snowman won the trust of Guangzhi and Mei, and drugged them. At this critical moment, Xiao Xin read out the summoning spell that Dorperma taught him and defeated the snowman.