Go-eun Ma is the main protagonist, along with Jack Bland in the series. Due to her past, she is emotionless. She goes to Ghost Jack's House in hopes of winning a billion dollar prize to save her and her parent's ghost house.
Her withdrawn personality gave her an advantage during the Ghost Jack's House challenge. She is not scared like a normal person, due to being raised in a haunted house. Several times she is seen chasing ghosts throughout the mansion to learn their scaring tactics. As a result of her fearlessness, or abnormal personality, she was able to make it to the last day of the challenge.
|As a child, Go-eun was cheerful and smiled all the time. She enjoyed singing, particularly in front of her mother. However after her mother's accident she became very depressed and withdrawn. Her depression worsened after being sent to the mental hospital. In order to coop with her depression and guilt she became a "doll" so she does not feel emotion. As a result she became outcasted by others, often being called a "ghost".
Once Go-eun met Jack Bland, her doll personality begins to break away. At first she is hostile to him, but gradually grows to love him. The two bond over music, his piano and her singing, determined to finish the deal with the Devil. When she learns that he was the one who playing for her in the mental hospital she has an awakening of personality, realizing her true feelings for Jack.
When Go-eun was little, she was friendly and cherry, and loved her parents very much. When she wanted to see her mother working at the ghost house, she accidentally tripped on wires and choked her mom. Afterwards she only watched her mother's corpse for hours until her father came. She then became emotionless and went to the asylum.
Her Parents Edit
|Jack and her met when she and him were put into a asylum. Jack wanted to hear her sing, so he played a song he created. Go-eun decided to sing along and so they played and sang together. At the time, Jack created a image that was completely different from what she looked like, believing her later to be the woman who told him to join her band. They were reunited in the his house, both not realizing each other at first, until much later.|
She and him used to date, until she found out that he didn't love her at all, because she had no sweet feminine side, she turns him off, shes so gloomy, and she never smiles. She poured pop on his head and said he will fail in everything. Surprisingly, he did fail everything, and she was nicknamed curse girl and the witch. Currently, Jeong Yuho is trying to ruin Go-eun Ma's Ghost house, and ruin her life.
- "You will fail in everything." - To Jeong Yuho in Chapter 2.
- "Who are you?" - To Jack Bland in Chapter 62.
- "Sebastian!" - To Sebastian in the Epilouge.