孤儿小晶在寒风中默默等待温暖。妈妈是小学四年生

　　Sang-jin promises to marry Seong-ok when he returns from studying abroad, but he cannot locate his fiance upon his return. Instead, he marries Yun-kyeong. Several years later, a friend brings Sang-jin a 10 year old girl and claims that she is his and Seong-ok's daughter