Who wouldn’t pass up a chance to make the journey to Hong Kong from the countryside? Anho has the chance, his mom is already living there. But if he goes will the big smoke snuff out his passion for the harmonica?就這樣一個童年的旋律，像流星似的，偶爾深刻又毫無預兆地劃過腦海中。安浩離開了相依為命的婆婆，與關係疏離的媽媽在香港生活。面對着各種的不適應，他想過放棄，想過逃離，但最後仍選擇堅持，為的只是完成他對婆婆的一個小小心願……
