College boxer Jin-kyu falls in love with a college girl Min-hye while chatting on the phone. Min-hye gives him her virginity but her family forces her to get engaged to In-myung and get rid of the baby with Jin-kyu. Broken hearted, Jin-kyu fights as a professional boxer while seeing Yeon-hi who runs a salon. He loses the match on the verge of championship and suffers failure. Min-hye feels sympathy for him who struggles and embraces life.