Caroline was a normal, well not really, she was the most dangerous gyous (guy-oh-us) hunter.Gyous were demons they take shape of beautiful humans and eat purified souls meaning high schoolers.Caroline goes to school, high school to be more specific, to hunt these monsters.She was the last angel gyous hunter, many died during the war when the gyous went beserk during 1879 also known as gyous tribute.The gyous get stronger when eating angels so during gyous tribute all the angels were eaten by the gyous.Read to find out if Caroline will survive or die to a gyous?!?