Elisabeth Moss and Katherine Waterston star in this psychological drama, written and directed by Alex Ross Perry. After experiencing the death of her father and the break-up of her relationship, Catherine (Moss) joins her friend Virginia (Waterston) at her family's remote beach house retreat, just as she did the previous year. This time, however, the childhood friends find themselves drifting apart as Catherine's mental stability begins to deteriorate along with the pair's relationship.