When I am gone

What would happen if you died would you be remembered or forgotten? Well in this story 16 year old Sarah has a wonderful life, a great boyfriend, awesome friends and a supportive family, but in the end some people just aren't who they say they are. She has everything but all of that is about to change. She is killed in a terrible accident and witnesses life after death. In the end she is given a decision either life or death. Which will she choose???