Roithongsai is an orphan girl who was adopted by Rangrong's father. Upon his father's death, she was looked after by him. When Roithongsai discovers that Rangrong views her in a romantic way and not as a sister, she attempts to run away. However, this task seems to be quite difficult since Rangrong is always around her, watching her. This drama is about a young girl's journey of escaping her benefactor who is sexually perverted and has caused her a lot of trauma. Will Roithongsai be able to change her life?