Everything will turn upside down, that's for sure. Jeon Jungkook—a wolf—and Nam Seol—a vampire—encounter themselves in an unexpected situation... the red moon decided that these two naturally enemies are mates. Nothing good will come out that.

If you keep knocking on the devils door sooner or later he'll invite you in. Nineteen-years old Amori Suzuka (or Suzu for shorts) travels from Japan to Korea seeking the core of her soul; her eros.