At a school party, a quiet moment of eye contact over a song sparks a relationship shaped by music, closeness, and shared discovery. Last Song unfolds over a single summer, drifting through sun-warmed days, late nights, and the small rituals that define first love. Told in fragments of memory, the film traces how something once effortless slowly falls out of sync, giving way to silence and emotional distance. When a familiar track unexpectedly returns, it pulls the past into the present, asking whether certain connections ever truly fade. A tender, nostalgic portrait of young love, growing apart, and the fragile possibility of reconnection.