cool, this was actually one of my favorit lakorns.
he's a summary of the old one (it's been a long time so i don't remember every detail ok)
P'ek is rich and N'ek is poor (obviously). P'ek has a half brother (might be step, but i'm pretty sure they were halves) who was involve with n'ek. P'ek's stepmother didn't want her son to see n'ek anymore so she ask p'ek to help end their relationship. I think p'ek talks to his brother but he won't listen, so he goes to n'ek. I think he tries to pay her to break up with his brother, but she refused. Then one day n'ek's grandmother gets sick and needs surgery (i think) so she was in need of money. P'ek offers her a deal, for her to marry him. This was his way of breaking them up. N'ek agrees and they get married. After they get married, n'ek finds out that p'ek has a young daughter who's been living abroad (i think with the mother) but is now coming to thailand to live with him. One of n'ek's duty is to take care of the kid which was fine with her cause they got along very well together.
ok, i don't want to give away the whole story cause there are secrets and surprises in the old version.
but i will tell you this about the old lakorn,
there were lots of hugs and kisses, jealousy, no rape, but willing.