General Kirk, welcome back to the Enterprise! A huge cloud of high-energy ions is drifting rapidly in the distant and mysterious space. This energy cloud has invincible power, enough to destroy any material structure in the universe. In the trajectory it followed, several starships belonging to the three major forces of the Milky Way had already been killed... the important town of the Earth-Galactic Federation of Planets and the location of the Starfleet headquarters. At the Interstellar Federation Fleet headquarters in San Francisco, North America, General Kirk was doing nothing as usual when he suddenly received the best order to inspect the Enterprise for an emergency mission. It turned out that the earth's defense system had discovered the cloud of high-energy ions and detected that it was flying towards the earth. General Kirk's mission was to lead the Enterprise to meet it before it reached Earth. After nearly ten years of absence, when Kirk re-boarded the Enterprise, his inner excitement and excitement were indescribable. But when he reviewed the personnel and equipment with the current captain Deca, he couldn't help but feel a lot of strangeness. Because of continuous improvement over the years, the functions and power of the Enterprise have been greatly enhanced, but also because...