hi kim...u r welcome in YA.
anyway for your story.....
write about a little girl who runs away from home only to be kidnapped ny some people to be xported.the gangleader's son is as old as her(12?). he feels sad for her and helps her escape...his father comes to know about it. he has to escape as well. after about 2 years they meet each other...they recognise each other.the girl takes him to her parents . and then both become best friends. (they marry when they grow up.)
simple enough?
good luck.