"This hatred will lead you to hell!" There is a legend among young people that there is a website called "Hell Communication". It can only be successfully connected at midnight. If you have enough hatred in your heart, you can summon the hell girl. She will punish the person who brings you pain, but at the same time, you will always bear the mark of death. When your life ends, you will be exiled to the hell where your enemy is. Yan Mo Ai (voiced by Mamiko Noto) is just an ordinary girl on the surface, but her other identity is the terrible hell girl. When she receives a commission from the website, she will bathe and change clothes, take the scarecrow representing the contract and three followers - Wheeling Road (voiced by Sugo Takashi), Bones (voiced by Honda Takako) and Ichimokuren (voiced by Masaya Matsukaze) to the world to perform her mission. Who is she? Is she bringing salvation or destruction? The secrets hidden in this world full of sin and material desires are seen by Yan Mo Ai's red eyes.