Money can’t buy you happiness - especially when you can’t even experience it to begin with. Lee Sunmin is a sociopath who takes pain in other people’s pleasure, and has access to everything he could ever want thanks to a fortune left behind by his father. But he may have bitten off more than he can chew with the kidnapping of his most recent victim, Ji Young-ah. Her disappearance leaves behind one hint too many, leading the police to piece together a pattern that may lead them to dig up the part of Sunmin’s life that he had hoped to keep buried forever…