One year after a random shooting changed their family forever, Nora and her father are exploring a slot canyon deep in the Arizona desert, hoping it will help them find peace. But when they reach the bottom of the canyon, the unthinkable happens.

Willow loves the woods near her house. They're calm and quiet, so different from her own turbulent emotions, which she keeps locked away. When her emotions get the better of her one day, she decides to run away into the woods.

Willow Chance is a twelve-year-old genius, obsessed with nature and diagnosing medical conditions, who finds it comforting to count by 7s. Suddenly Willow’s world is tragically changed when her parents both die in a car crash, leaving her alone in a baffling world.

Cora hasn’t spoken to her best friend, Quinn, in a year. Despite living next door to each other, they exist in separate worlds of grief. Cora is still grappling with the death of her beloved sister in a school shooting, and Quinn is carrying the guilt of what her brother did.

Twelve-year-old Fern feels invisible. It seems as though everyone in her family has better things to do than pay attention to her. But then tragedy strikes- and Fern feels not only more alone than ever, but also responsible for the accident that has wrenched her family apart.