name=my beloved sister
this serie is about a rich girl who falls in love with a poor master assistant in university.the girl's name is sung joo and the boy's name is gan woo.sung joo has a cousin in the name of su-a that is in love with gan woo but can't say because her parents work for sung joo's dad.in the first days of serie sung joo and gan woo break up with each other.one day sung joo's dad goes for fishing but he doesn't come back.and then police tell them that your dad has died but we weren't able to find his dead body.su-s's parents find sung joo's dad'd money at home but they don't tell to his family and then su-a and her family become so rich and they kick sung joo and her brothers out.when gan woo finds out about it he hrlps them and after a lot of events they decide to get marry with each other but su-a gets mad because she wanted gan woo to be hers.in the last episods sung joo's dad is found and then su-a's parents try to escape from him but because su-a's mom has been involved in bad works like discent police arrest hwe and then gan woo and sung joo get marry with each other. and su-a is bedridden in mad's hospital but sung joo tries to forgive her and so su-a.at last gan woo get a scholar ship for sung joo so that she can continue her studing in italy and gan woo himself becomes a professor in university.\
song yoon-ah=yoon seung joo
kim sung-spp-kim gern woo or kim gan woo
heo yeong-ran=yoon su-a
hey guys.this serie is worth to watch.i suggest all of you to watch it.