Summer is Jack's favorite time of year, because summer is when he gets to stay on the farm with Gran. This summer, though, things are different. Gran is gone. No one knows where she went. Jack thinks he knows where she is, but he can't tell anyone. It is up to Jack to find Gran, and the first thing he will have to do is open some doors. He will have to find the one door that will take him to AfterLater.