Morozko is king of the frost realm, and every year he requires a sacrifice. But when his royal pride is wounded, Morozko demands a maiden instead.
Eirah, a recluse toymaker, is chosen from hundreds to give up her life and save her village. However, she must first be dragged to Morozko's ice palace as his prisoner.
With Eirah ensnared in his clutches, the king promises one thing: no matter how high the flames of desire burn between them, her blood will spill on the edge of his blade.
Unless she spills his first.