Min Green and Ed Slaterton are breaking up. Min has written a letter explaining why. She's delivering it with a box that's full of the debris of their relationship: two bottle caps, a movie ticket, a folded note, Ed's protractor, some sugar they stole, a toy truck, a pair of ugly earrings and the rest of it. Each item is illustrated and accounted for; each memory played out until the heartbreaking end. Min will dump the box on Ed's porch - but it is Ed who is being dumped. This is the story of why they broke up.