How Did He Change Me?

A story about a girl who has been through a lot. Her name is Jessica Parker. On her high school years, she went through a lot because of people on her school.
Years later, she surprises everyone by changing into another person. She has everything that she needs. She happens to meet up with a guy named Augustine Lewis, who went to the same high school she went to. The guy came for business purposes, but things turn both side ways when he changes Jessica.

What will happen when the guy changes Jessica?
Will things still be the same?
Would she still be the same person?
We all don't know of the drastic change that's going to happen.