Symphony at midnight?

Looking för this one. Can’t remember the code and not really sure about the title. The video seems to have vanished completely.

I think the actor is Toshiki Saeyama, but the actress name is lost and I haven’t seen her in anything else.

Plot is: father in law is sad because his wife died. Piano playing daughter in law cher him up. Think Beethoven’s moonlight sonata is played.

Please help me find this!