李善优从小缺少爱，与母亲分开住后与四个未成年人组成一个“家”，家有“爸爸、叔叔、弟弟、妹妹”。这些家人都是离家出走的孩子。有一天家里的“叔叔”把家里洗劫了，全家人都认为是善优的错，因为“叔叔”是由善优在网上找回来。善优为了大家而偷了宥丽爸爸的钱，但宥丽爸爸原谅她。善优觉得很感动......李善优喜欢唱歌，想做一名歌手，而宥丽爸爸曾经是十大歌手，所以一直善优都很喜欢这位大叔。最后善优帮助宥丽爸爸找到宥丽为什么出意外而住院的原因。Inagirlshighschoolclassroom,afather,SeoKyungDo,speakstotheclass.Heentertainstheclassandearnstheirpraise.However,astudent,LeeSunWoo,watchesanxiously.Shelooksnervousanduneasy.Theclasswasgoingwell,butbecauseofKyungDosmistake,everythinggoesdownhillandhistrueidentityisrevealed.HewashiredbySunWootoplayherdadatherclassParentsDaybecauseshehadlostcontactwithherfatherafterherparentsdivorce.Tensionformsbetweenthesetwoover$200.SunWooliveswithotherrunawayteens,callingthemselvesafam,sharingeachotherspainandlivingasafamily.Becausecashisprecious,shecantforgetthe$200shecouldntgetbackfromKyungDo.SheusesafakeI.D.thatafammembermadeher,togetajobasafill-insingeratalivecafe.Andthus,herrevengeonKyungDobegins.KyungDooffersSunWooajobmorebefittingherage,andsheasksforateenagegirlsroomthatanyonewouldenvy.Thetwoswitchplacesasemployer-employeeandceasefightingforthetimebeing.Thereafter,SunWooadvisesKyungDoonwhatspopularwithteenagegirls.Astheygrowcloser,SunWoofindsoutthatKyungDosdaughteris.
