A single choice can define an entire life. Suchi first sees Haiwen in their Shanghai neighborhood when she is seven years old, drawn by the sound of his violin. Their childhood friendship blossoms into love, but when Haiwen secretly enlists in the Nationalist army in 1947 to save his brother from the draft, Suchi is left with just his violin and a note: Forgive Me. Sixty years later, recently widowed Haiwen spots Suchi at a grocery store in Los Angeles. It feels to Haiwen like a second chance, but Suchi has only survived by refusing to look back. In the twilight of their lives, can they reclaim their past and the love they lost?