Hmm, so I watched this series a long way back, about 8 or so years ago. I can't remember the name of it, but I do remember quite a lot of the plot:
Near the beginning there's an earthquake, and this man and woman fall in love. But the guy is blind (thanks to the earthquake?). Stuff ends up happening and the guy left, or something, and the girl goes to find him (she goes to Singapore, I think, and she's pregnant with his child). There, she meets a police officer (he's kind of chubby) and he's really nice to her, but she doesn't like him. She also meets a kind old lady who takes her in. In the end, the police officer dies because a house gets burned down.
Uh.. back at home, the main character has a little sister. Her mom is one of those greedy, evil people, and tells her little sister to pretend to be the main character so that the guy will marry her (he's richer than they are, and doesn't know what the girl looks like, since he was blind during the earthquake). Stuff happens and in the end, the two main characters (guy and girl) finally meet up.
I know that wasn't eloquent at all, but I hope it wasn't terribly confusing. Does anyone know what drama I'm referring to? I'd greatly appreciate the name of it ^_^;