After the unthinkable happens at Base Tranquility, and Terra Nova is exposed by Captain William Emerson and his squadron to be within UNIRO’s midst, the world wants answers. Director-General Roque Ferrer comes to the defense of his organization in the face of a growing government skepticism about UNIRO’s safety and security. As William recovers from his injuries, Base Commander Hammond is also called to testify. But in another sudden shock to the world, Hammond goes rogue, killing anyone in her way. Captain William Emerson must now figure out the potentially devastating reason as to why before it is to late, all the while Terra Nova byes their time in preparation for a final attack so cataclysmic it could destroy civilization as we know it.