Kim Ana is u~ who pretending to be strong while u suffer a lot.. Keep be patient and calm whatever they have done to u and ur son (a mistake son u ever had but u love him with whole ur heart) and keeping hiding from whole world who is the father of ur son >_< Choi si won as si won A childish man who keeping pretending be the mature and adult one better then anyone else,flirty,pretty stubborn and a beautiful player *_^