Returning to Vietnam for the first time since middle school, a teenage girl reunites with old friends- a high achiever with a 5-year plan, a reckless chain-smoking joker, and her childhood crush- for a nostalgic summer road trip to 'Lake Perfect.’ Racing through the countryside and armed with her camera, she attempts to uncover how much of what she left behind remains unchanged, only to discover the past she hoped to reclaim has been invariably altered by oceans of time.