Year 4021, six hundred years after The Migration. The end-of-reign Tournament for the High Throne has come. And only those with the blood of the Noblesse caste are supposed to enter. But the Baseborn, Skylar of the Red Light District, had no other choice. Chased as a fugitive and branded as a killer, she had no other choice but to accept the help of the person who had saved her life. And now she's a competitor against the most powerful members of the society. Fight to win. Fight to rule. Fight to live.