Of course, Clare made a list. Even when faced with a life-changing, epic, romantic decision, Clare makes a list. That's just how she is. If she and Aidan follow the stops neatly printed on a piece of notebook paper, a 'refresher course on us', as she calls it, they'll figure out if they should stay together or break up on the night before college.
The high school where they met; the pizza joint where they first talked; the beach where they kissed - Clare and Aidan retrace the steps of their relationship, hoping that a look at their past will help them decide their future. It's a night for old jokes and new worries, lastminute kisses and freshly hurt feelings: an inevitable goodbye. But should it be a goodbye forever or a goodbye for now?