Beth Moore will do anything to save her sister. She's the only family she's got left in this world, and the thought of losing her to cancer is inconceivable. When every treatment and therapy fails, Beth knows that the answer will not come from human medicine. It's a good thing that hordes of orcs landed in this world years ago, that they have magic, and Beth has something she can trade for it - herself. She offers herself as tribute, joins an institute...