Iris invites her friend Jack to stay at her family's island getaway after the death of his brother. At their remote cabin, Jack's drunken encounter with Hannah, Iris' sister, kicks off a revealing stretch of days.

Jack: I didn't sleep with your sister 'cause I wanted to sleep with your sister. I slept with your sister because I can't be with you.
Hannah: I am a really bad person.
Young Boy #2: Whoever has the Sun, turn it on!