The whole film is about a woman overcoming her rape. Flashbacks of the rape (though while not explicit) are shown throughout, including a point-of-view flashback of the rape, and recounts of sexual assaults (including child sexual abuse) are discussed in detail throughout various points of the film.
A woman sits in the shower in a couple of scenes. The first time, she is wearing a dress. The second time, she is naked (we only see shoulders for the most part, so nudity is implied).