Jack (Mark Duplas Mark Duplass) has been depressed for a long time by the death of his brother Tom, and his good friend and ex-girlfriend Iris (Emily Blunt Emily Blunt) advises him to ride his bike to her father's house on an island to think about life. Jack came to the house but unexpectedly found Ir is's sister Hanna (Rosemary de Waite Rosemarie DeWitt) is also there. The two men had a drink and talked to each other so much that they couldn't help having a relationship. The next day, Iris, who was on holiday because of his job adjustment, also came to the house. What kind of comedy will be performed by three people who have their own thoughts?