Weird Timing Issue
The film begins with Ellen being kidnapped. We then get a shot of Tom's sister typing a letter asking him to come home. We then get scenes where Tom comes home and Raven tells Ellen that they're "going to fall in love for a few weeks", which is clearly a rape euphemism.
So my question is this: The letter is written, received, read, and Tom makes the trip home and during this time Raven doesn't touch Ellen? Other than the letter, everything else makes it seem like everything takes place in a day or two. In the U.S. it typically takes about two days for a letter to get from one place to another. Ellen was kidnapped at night, so it's unlikely the letter got picked up until the next morning.
Was Tom close enough (e.g. zip code under the same distribution center) that the letter got to him then next day and was able to travel quickly? If so, why a letter and not a phone call? Heck, why not a telegram?
It just seems like Ellen didn't have the kind of time it would have taken to get Tom back to town.