[Machine Translation] A big hit in 54 countries! A sci-fi adventure from the staff of "Hiccup and Dragon"! Transcend time and space and save the future! --Dr. Peabo is a dog, but he is smarter than a human and has even won a Nobel Prize. He invents a time machine to help his adopted son, Sherman, learn about history, and the two of them travel to various time periods together. One day, Sherman's classmate Penny comes to the house, uses the time machine without permission, goes to ancient Egypt, and gets left behind there. To save her, Dr. Peabo and Sherman set off on a great adventure that transcends time and space!