Help! Finish this story!

I have been writing "Amie and Jamie" for a year or so and find that I'm bored with it. The characters are young, with lots of possibilities, and they need someone fresh to take over. This has probably been done before, and will be glad to answer any questions the new author might have.
It will also be of great interest to me what avenues the character travel when guided by a new hand.
Any takers? Lemme know!