I remember this movie where this girl/woman live in an apartment in what I think was new york. She would read her favorite book over and over and one day there was a weird door she found in her bathroom shower/tub. When she went through there was no electricity and was in a house where the main character of her books future wife lived with other women. The girl came and went but when she realized it was her book she understood the story has to go how it was written. So she did what she could but ended up falling for the prince or lord/main character of her book. I know it was on netflix a few years back but I cant remember what the name is and it’s bugging me so badly. Please help me.