Do Kyungsoo, a highly gifted criminal profiler, is recruited to aid in investigating a series of unsettling murders. Although his unique mind is an asset to the investigation, something about the serial killer he hunts for weighs heavily on him for more reasons than he cares to admit. As the nature of the murders he is forced to examine grow increasingly explicit in their motive, Kyungsoo begins to struggle more than ever before to maintain the tenuous hold he has over his fragile psyche. Fee

Kim Taehyung grew up with his father, taking over his father's company at the age of 26. He's now the CEO of the biggest clothing brand in Korea, Persona, which specializes in their making of expensive suits. Taehyung's life suddenly changed when a social worker appeared at his door with a young 14 year old boy by the name of Choi Beomgyu. The two boys learned that they shared a mother, yet they knew nothi

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.