7 parts Complete Finally Ji Eun could switch her own son for her sweet Yo Han. She thought everything would be okay now. What she didn't count on was that the woman would leave Yo Han with her without taking her own child in return, leaving her with two babies.
Ji Eun couldn't let her own son get into contact with innocent people, so sure she was that he was evil, she found no other solution but to lock him away in a secret basement, doing the bare minimum to keep him alive.
For years, all was okay, until Yo Han found the boy in the basement.