A year ago, an event have made a huge impact on Yoo Ra Ae's life. She was involved in car accident. When she was brought to the hospital and had undergone a serious brain operation, the doctor diagnosed her to have a severe brain damage that caused her to lose her memories. The doctor also said that the damage to her brain may be only temporary or permanent; only time will tell. This injury had effected her intelligence and her way of behaving, thus making her somewhat a semi-retard.

    Her current life, after a year had pass since the heart-wrenching accident, her parents enrolled her into high school in the middle of the year. This action was taken to aid in her rehabilitation by going through a normal life as a teenager.

Will she be able to regain her ability to get out of her semi-retard state? Will she fall in love and if she does, will she attract the attention of her love despite her flaws? Read to find out!