When ultra-reliable timeless transportation systems fail, when the Space Fleet is powerless, when the integrity of the Federation is under threat, only a Security Service agent nicknamed the Slayer (or simply Ra) is able to save the situation. Not having had time to properly rest after a dizzying operation to find the seeds of the mysterious uracara, during which he had to incidentally prevent a crisis of galactic proportions, the Slayer goes on a mission again. Now his opponent is the powerful and extremely mysterious XTS corporation, which has privatized the entire planet...