Chul-min leads a hard life. However, he hides his dark past that he hit the people for living before. One day a blind woman called Jung-hwa who changes his life with the new love. Chul-min re-starts boxing dreaming of the future as a MMA fighter. But always the good time ends soon. As Chul-min finds out that Jung-hwa might lose her eyesight forever. Burdened with the complex feelings mixed with guilt towards Jung-hwa and affection to her, Chul-min decides to play in the gambling fight abroad to collect the huge amount of money. He leaves her all at once without any note. Is Chul-min ever able to come back to his one and only true love? And will Jung-hwa be able to see the face of one who loves her deeply?