Left alone with her psychotic grandmother, a young girl steps into a nightmarish world of fear, loneliness and hunger. She is faced with a choice- stay safe or find food.

Is the first phrase of the first sentence good enough for the second and third phrase as to engage the second sentence? I feel the logline has to put clear the environment or the background of the girl's situation. The psychotic grandmother may even live in the town, and if two of them live in one apartment, it is still mean living alone. So make it clearer. the logline lacks something crucial.