Herself in example sentence
There are a number of thrillers that focus on a certain disability - blindness is more common (Blind Terror, Wait Until Dark, Cat o'Nine Tails to name a handful), but the implications of having a mute lead in a thriller such as this are well portrayed, and actually integral to the plot as the fact that the lead character can't speak is often the reason why she finds herself in dangerous situations that would be easy for anyone else to get out of.