Miracle in Four Days (2005)

Dvorak's Symphony No. 9, "From the New World" wafts through a hospice recreation room. Sitting at the grand piano is a young girl, Chiori, with a prodigious ability to play any piece of music after one hearing. Keisuke Kisaragi whose career was abruptly cut short when he jumped in front of a bullet fired by a crazed gunman. The nerves in one hand were severed but he saved the life of Chiori. The tragic incident takes the lives of Chiori's parents, however, and Keisuke becomes her guardian. Not long after their return to Japan, Keisuke discovers Chiori's musical gift.

Unfortunately the movie Miracle in Four Days is not yet available on HBO Max.