Told in two voices, sixteen-year-old Audre is forced to move to Minneapolis from Trinidad after being caught with a secret girlfriend, and in Minneapolis, sixteen-year-old Mabel is trying to make sense of her relationships and the nagging illness plaguing her all summer. When the two girls meet, they instantly fall in love, with Mabel taking care of Audre as she navigates high school. Then Mabel is diagnosed with a fatal illness and it's Audre's turn to take care of Mabel.