This episode is set in the future 2011 where the main characters from Doraemon are all grown up and have kids. Minidora (mini doraemon) accidentally gets delivered to the Nobita's future house. The sons of Jyaiyan, Suneo and Nobita plays with Minidora with the special goods he brings out of his pocket. But trouble happens when they ran away from Dorami, who came to retrieve Minidora.

A spaceship is lost near the forbidden planet of Inferno II. Some years later, a second ship with a crew of nine gets there and encounters a monster that rapidly makes mince meat of most of them. The sole survivor, Makuro Kitazato, must destroy the monster before it can surprise a third ship that is already en route.