提示词
A young female piano tuner works alone inside an empty concert rehearsal hall, carefully adjusting the strings of a grand piano. A handsome young man enters from the opposite side carrying another tuning kit. They both stop when they realize they have been hired for the same piano. Without speaking, they sit on opposite sides and each plays a single note. She adjusts one string. He answers with another note. Their awkward disagreement slowly turns into an improvised musical conversation. The camera begins with a wide composition across the empty hall, glides toward the piano, then moves between their hands and subtle expressions. Romantic musical comedy, natural chemistry, elegant concert-hall acoustics, cinematic warm light.