Jude Farraday is a happily married, stay-at-home mom who puts everyone's needs above her own. Her twins, Mia and Zach, are bright and happy teenagers. When Lexi Baill enters their lives, no one is more supportive than Jude. A former foster child with a dark past, Lexi quickly becomes Mia's best friend. Then Zach falls in love with Lexi and the three become inseparable. But senior year of high school brings unexpected dangers and one night, Jude's worst fears are confirmed: there is an accident.