At the edge of the distant universe, there is a planet called Alpha, which has almost no contact with other planets except ore trade and the most basic military contacts.
In the 80th year of the New Calendar, the black holes in the universe fluctuated more and more frequently. The Earth Alliance, worried that the monster crisis would come again, summoned all independent countries in the universe, including the planet Alpha, which had never participated in the meeting, to form an unreliable coalition.
Ivan Teutonic, a civilian-born Alliance Army engineer with introverted personality, and a hundred young people carefully selected by the Earth Alliance Army boarded a spaceship bound for the planet Alpha and began a one-year exchange. However, they were attacked by monsters when they were about to land. At the critical moment, a person with teleportation ability reached out to help and saved his life.
By chance, Ivan got acquainted with Leon Arnold, the son of the Duke on the planet Alpha. However, Leon, who came from the palace, was burdened with a heavy secret, leaving the two of them in an isolated and helpless situation.
At this point, the battle between the Universe Alliance and the monsters has begun again, and the conspiracy hidden under the peaceful appearance of the Universe Alliance has gradually surfaced.