Watch Birth Secret

Jung Yi-Hyun is a student living in 1997 with a photographic memory. She looses her mother to Pancreatic Cancer but just before her death, her mother tells Jung Yi-Hyun that she is to contact her father. Her father is Professor Choi Kook and before her mother revealed this information, she had no clue of his existence. Her father was also unaware of Jung Yi-Hyun ever being born. Jung Yi-Hyun looks up her father to get some help to go to the United States for University. She explains that she doesn't want him to give her the money but to loan it to her and that she will pay him back. He asks her to hold her thumb a certain way and she does. She also recites the names of the books on the shelves at his side without looking at them to show that she has a photographic memory just as he does. It is when she tells him who her mother is that he knows that she is his daughter. After the death of Jung Yi-Hyun's mother, she vows to forget this time of poverty that she has found herself and she falls to sleep back in the home of her mother. When she wakes up there are strangers poking at her telling her she needs to get up. She finds out that it is the year 2007 and she has no memories of the past ten years. Jung Yi-Hyun tries to figure out what is going on and turns to her high school friend Lee Sun Young. Lee Sun Young is not that happy with Jung Yi-Hyun and states she doesn't want messed up in her life. Jung Yi-Hyun doesn't understand why she is being treated like this and feels that she is in fact going crazy. Jung Yi-Hyun's husband, Hong Gyung-Doo, is doing everything to try to get his wife back and take care of their daughter. He has to help her to fall in love with him again, so that she can be the mother their daughter needs and the wife that he can't live without.