Karma convinces Amy to join her in Sedona for a week with Liam's family. But when Amy starts cozying up to Liam's attractive older sister, Clara, Karma has a hard time dealing with her unexpected jealousy.

Karma and Amy have been best friends for years until feelings that both of them don't want to have threaten to end a friendship that none of them wants to ruin. Amy, who couldn't any more deny, confessed to Karma in ninth grade year only to have Karma reject her. But, now two years later, in their junior year, Karma can no longer deny her love for her best friend.