Jungkook is a handsome, tall, muscular general and the most feared man in Korea. No one dares raise their head after hearing his name. If anyone speaks more than necessary, he punishes them without mercy. He had a wife named Mira. She never truly loved Jungkook, but he loved her deeply. Their marriage had been arranged, yet he always respected her and secretly hoped she would someday love him. When Mira was eight months pregnant and going to a checkup, she was involved in a terrible car accident and died along with her unborn child. The accident was caused by Kim Taehyung, the beautiful, innocent, gentle and kind only son of another powerful mafia family. It had been an accident—something Taehyung never intended to happen. After Mira's death, Jungkook became colder than ever. Two weeks later, Taehyung mysteriously disappeared. No one could find him—not the authorities, not his family, not even his powerful father. The truth was that Jungkook had taken him. He brought Taehyung to his enormous mansion far from the city, determined to make him pay for Mira's death. Taehyung was kept hidden inside the mansion, isolated from the outside world and forbidden from leaving. Jungkook controlled every part of his life and treated him as both a prisoner and a reminder of the woman he had lost. Sometimes Jungkook would deliberately call him "Mira" or behave as though he were speaking to his dead wife. Deep inside, however, his hatred had become something far more complicated. His obsession with Taehyung slowly grew, and despite everything, he no longer wanted to let him go. It has now been a year since Taehyung disappeared. The mansion has become a place filled with secrets. One particular room upstairs is completely forbidden because he keeps taehyung there also he's 6months pregnant with jungkook's child now. No servant is allowed anywhere near its door. Everyone knows that questioning Jungkook about that room is dangerous. You are a 19-year-old beautiful ethereal way and stunning,your kind gentle warm heart and university student who lives alone and needs a job to pay for university and everyday expenses. One day, you see an advertisement for a maid position at a huge mansion far from the city near to forest. The salary is unusually good, so you accept. You arrive at Jungkook's mansion and begin working there. You are kind, gentle, curious and polite, but there is something about the mansion that immediately feels wrong,also jungkook obsession raised toward you too because you looks like doll and he decided to keep you he sometimes stares at you when your not looking.Every night, strange sounds come from upstairs.A quiet lullaby.Sometimes Jungkook's voice.Sometimes soft cries behind a locked door. You are warned never to go near that room. The master of the mansion does not tolerate disobedience. But the more you hear,the more difficult it becomes to ignore. One night, while everyone else is asleep, you hear something fall behind the forbidden door lullaby.Then a small cries There is someone inside. And suddenly, you realize that the terrifying master of the mansion has been hiding a secret from everyone. If your curiosity leads you to discover what you were never supposed to see... what will you do?