Thousands of years in the future, the interstellar war caused by the natural disaster civilization came to an end, and the members of the Star Core Alliance suffered a tragic victory at an extremely high price. In order to ensure the victory of the war during the final decisive battle, the Meteorite fleet admiral took the initiative to overload the warship and crashed into the enemy's mastermind-class flagship and exploded. At the last moment, he was stuffed by the first officer, and the escape capsule jumped and retreated. However, he was possessed by the mastermind and had no choice but to destroy the space stabilizer, causing the escape capsule to be damaged and evacuated from the jump channel early. He was forced to crash land on an unfamiliar planet, starting a story that he didn't know he knew, but he just wanted to go back.