Never Trust a Happy Song

When Cassidy Diamond is admitted to a prestigious summer program at Stanford University, she looks forward to being surrounded by people just like herself: smart, studious, and antisocial. But when Cassidy is assigned to stay with the Harper family and meets their vivacious and uninhibited daughter Grace, the two girls clash at first sight. Cassidy is determined to not let Grace distract her from her studies, while Grace wants to show Cassidy that maybe her grades aren't all she has going for her, and that life might be about more than building the perfect resume.