Inagirlshighschoolclassroom,afather,SeoKyungDo,speakstotheclass.Heentertainstheclassandearnstheirpraise.However,astudent,LeeSunWoo,watchesanxiously.Shelooksnervousanduneasy.Theclasswasgoingwell,butbecauseofKyun...

讲述在年纪很小的时候就失去父母的长女养大弟弟妹妹，成功的在社会上拼搏的故事。