NOYA summary: Eunho suffers from a mysterious supernatural condition that periodically leaves him in severe pain, forcing him to seek help from Jaewon, a dangerous non-human being who can “detoxify” him. As Eunho’s attacks become more frequent, Jaewon offers him a permanent solution—but only on one condition: Eunho must give him his blood. What begins as a desperate attempt to survive soon turns into a binding blood contract between a human and a monster.