Ending 1

 Emily and Jacob become a couple. But Jacob notices that Sally is a bully. He breaks up with Sally. But Sally wants to be couple with Jacob. So she become a normal student. And Jacob becomes a couple with Sally again. Emily is still good at boxing. And she got first price at 'Student Boxing Contest'. Emily becomes a boxer.

 Many years later, they become adults. Emily becomes a famous boxer and Sally becomes an entertainer. Also, Jacob becomes a normal man. They forget one another and they are just doing their jobs.