A pair of friends return to their hometown for summer and are forced to revisit their unequal relationship in order to make a decision of forgiving or forgetting upon their reunion before another separation. Sarah meets Peter at her party at the last night she stays in town and is again drawn to him, as his appearance stirs up all their memories and theirs unresolved issues; the questions unasked and never answered. She stays with him because he gets too drunk to drive and they cannot help but going back to finish what they started long ago. It is a story that happens in one night but sums up the trails and errors of their years-long relationship and their deepest insecurity of the characters' lives.