Jetsadapon comes back to Thailand after studying abroad for years. He is engaged Lukged, his family friend when he was young. Finally, they have a chance to meet in a party.
Jetsadapon is in a shock seeing his old friend, the fiance, who once a slim but now a fat and overweight girl.
All this matter upsets him a lot and he begins to ignore her.
On Valentine night, Jetsadapon breaks up the relationship because he's going out with a pretty girl.
Lukged is in a grief and even tries to kill herself.
Then, her father decides to send her to a diet course.
A year later, Jetsadapon finds himself is attracted by a model called Lukged, causes his girlfriend jealousy.
Being dumped by his girlfriend, he realizes that the one who is really faithful to him is Lukged.
He returns to her to prove his love, but she refuses.
Will Jetsadapon win Lukged's heart?
The answer is in Cholesterol Love.