Three years have passed since the battle with the White Comet Empire.

In order to save the dying Garmillas race, he continued to search for a new home planet.

President Dessler finds a star that meets the conditions in a section of the Milky Way galaxy.

However, it was within the territory of a powerful interstellar nation.

A territorial dispute that broke out in the galaxy caused the Earth to sign a security treaty with Garmillas

Reluctantly get involved.