Oh Young (Song Hye Kyo) is a blind heiress to a large corporation who lost her parents in a tragic accident along with her sight. She lives in lonely.

Meanwhile, Oh Soo (Jo In Sung) is a gambler and playboy who lives in a meaningless life after being abandoned by his parents at an early age as well as his first love.

In order to repay the enormous amount of debt, Oh Soo approach Oh Young for money purpose but ends up falling in love.