Every year people were allotted a certain amount of smiles, someone got over 1 billion, someone got 1 thousand, or even just 1 smile.
Students went to school and university as always. But in one class there was a special student who didn't smile, he was called a "freak" among all his classmates. Everyone always bullied him because of that. He himself kind of didn't care, he even got used to it. But one rainy day, just as class was about to start, the door opens and a girl walks in with the principal.