In this psychological drama, Sam has come to work on a dairy farm in Marin, California. He had been living in New York, but found himself tormented with terrible nightmares. On the farm he works closely with his friend Danny. Not long after his arrival, Sam gets in trouble with Robert, the owner. He is also in trouble with Danny's daughter, Rosie who wanted the job Sam filled. The trouble with the owner comes when Sam begins trying to save poor Rachel, the dairyman's daughter whom Robert keeps locked in the house. Thinking she is being abused, Sam talks to her. She shows her gratitude sexually. Now Sam becomes even more determined to save her. Unfortunately, Rachel isn't as much abused as she is dangerously unstable.