Whenever a human is born, they are automatically assigned a guardian angel. And Lucifer, not to be outdone, assigned the child a “guardian demon” as well. Twenty-four years ago, a baby girl was born and was assigned her guardians. Bright, energetic Hoseok as her angel. And Yoongi; a demon so apathetic that guiding her down a bad road was too much work for him. After Guardian Hoseok goes missing, Yoongi and his charge must team up to find their hope.

Kim Seokjin managed to get off on the wrong foot with his new neighbor.