It's an old movie
Story about a girl who grew up in monastery
And go to work in a man house
In his house she hear a sound in a chamber
She fall in live with him
And when his house is burning she run out of the house
But he still inside the house
In the end ,
He become blind
And she know that the sound inside the chamber is from his crazy wife...
When the girl come back , she give to him a cup of water ,but without saying any word , and he know that is the girl near him

The movie is Jane Eyre. It has been done many times, most recently in 2011. You are probably thinking of either the 1996 film or the older (and my personal favorite) 1943 film. I don't know which movie you are thinking of, but the story you described is ABSOLUTELY Jane Eyre