Miss Mermaid

Eun Ah-ri-young is a successful television drama screenwriter with a past. Her father Eun Jin-sub had an affair and left their family for the other woman, and shortly after her autistic brother died and her mother Han Kyung-hye went blind. Ah-ri-young's unrelenting hate for her father throughout her childhood and adolescence drives her to meticulously plan her vengeance. Knowing that Jin-sub's new wife Shim Soo-jung is a popular actress, Ah-ri-young works her way up the ranks until she earns enough cachet in the TV industry. Then she writes a script that's a thinly veiled autobiography of her father's affair and its aftermath, and casts the unsuspecting Soo-jung in the role of the blind mother to make her feel guilty. To complete her revenge and cause the maximum amount of pain, Ah-ri-young also plots to steal the fiancé of her half-sister Eun Ye-young, the gentle-natured Lee Joo-wang. Helping Ah-ri-young in her plans is Jo Soo-ah, her mother's friend whose ulterior motive is that she wants Ah-ri-young to marry her son Ma Ma-joon. But Ah-ri-young finds herself falling in love with Joo-wang for real, and she eventually realizes that there is more to life than hatred and learns the true meaning of forgiveness.