Park Shin Hye and Moon Geun Young were childhood friends and accidentally found a shop of different charms when they got lost they find the gems interesting and two identical necklace caught their attention and bought it. They found out that the necklace is a lucky charm for love.

Jang Geun Suk is a college Student he is usually seen in the library reading his books and does not talks to anyone because he tries to hide himself from letting others knows that he is a singer because he wanted to have a normal school life. Park Shin Hae is a fan of Jang Geun Suk not because of his looks but because of his voice. One day Park Shin Hye went to library for her research and accidentally heard Jang Geun Suk sp