Forever and Always

This story is about a kid named Eli Demik. He's a honor student in love, but one day when he tries to tell his love how he feels about her he gets a heart attack. That heart attack actually wasn't a real heart attack. Another soul fused with his own and now he has a "Second Spirit". The only down side with this is can he trust this second spirit to not take his body over and control him? Or will it be good and help him conquer the obstacles ahead.