Neung Nai Suang (2015) - Season 1

Poom, a beautiful girl with no parents, meets Neung at a party. Neung is a handsome son of a former renowned diplomat that just came back from studying in France. Every girl wants to get to know him. But after the first glance, Neung falls in love with Poom straightaway. He has forgotten that he knew her before. On the other hand, Poom deeply remembers that Neung used to bully her when they were young. He always bullied her for being chubby and having a feisty attitude toward him. He also looked down on her for not having any parents and being someone of lower status. So she really doesn't like him. But when they have to dance together at the party, Poom rejects him and runs away.