One day, Suneo, Takeshi,also known as Gian or Giant(Japanese:Jaian) and Shizuka decided to make a movie about space-based hero film Guardians of the Galaxy is magical current blockbuster. The role of beast should be played by Nobita to do the film but he cooperated with Suneo group. While they were shooting the film Gian beat Nobita as he was an space alien and Nobita started crying and ran away to the house to ask help from Doraemon. After that, they two returned where the Suneo's group were shooting the film and Doraemon took a gadget from his pocket which is a film director called Burger director. And they all become space heroes and in the film they started fighting with space monsters. Meanwhile, an alien from outside the planet came to ask help from the space heroes and they agreed to follow him. On the spacecraft, alien that is Aron, sheriff of Pokkoru planet which is full of rats, were lucky to escape the pursuit of security personnel of Recreation Land Space (space pirates Impersonation). Until arriving in the planet they thought that the party was only scene in the movie. When the arrived in the planet,they were attacked two or three times, then they get know that it is not a scene in the film, this group is real. Then they followed Aron to the shelter of his secrets. And after two days, they panned and come out of the secret place for the battle. The following morning, Aron and reconnaissance group entered the Pokkoru planet. After that Aron tried to warn councilors and the public to remain alert, but no one believed it. Nobita discovered pirates la of the universe, so he pushed him away and went down and dropped the star hero down in the wells . Fortunately, Aron found that Nobita tied by ropes and accidentally left active disguised know of Space Land is sucking the energy plan of the planet to shoot down Arumasu star (stars carry light breeds Sun). However, Aron and Nobita was discovered by MEBA and Jaian and Suneo was arrested earlier by Ogon. Shizu