All ep .... I was crying & crying only,I was such a cry baby ...what a series ...omg ...all actors are superb but park shin hye & child actor jong su, tae hwa was on another level actors ...first 2 ep ,becoz of three child actors ....in other ep matured actor jong su...what a acting,crying .... That made me cry over & over again ....his crying scene was real acting but when tae hwa suicide ...another turning of love ...high level of love I have seen this series...and lastly when han sua died ...unable to stop crying & bad feeling for jong su ....great acting & great cast,loved this series ...5* not enough for this series ....me as an indian crying seeing this level of acting then what happened to korean people when they saw it ...just thinking