After receiving an invitation to spend the summer with their estranged grandmother, the Story cousins arrive at her house only to discover that she is not there, and the longer they stay on the island, the more they realize their mysterious family history has some deadly secrets.

When Fabiola's mother is detained upon their arrival to the United States, Fabiola must navigate her loud American cousins, the grittiness of Detroit's west side, a new school, and a surprising romance all on her own.

Three cousins who are members of an unusual family that possesses the ability to perform miracles are repeatedly sought out for their gifts while they struggle to establish free lives for themselves and navigate the fallout from miracles that happen in ways other than anticipated.

Devon is a high school senior, wondering if she really wants to go to college, what to do with her cousin Foster (a freshman) who has moved in with her family in Florida, and whether she likes Ezra, the stuck-up football star at her school, or cannot stand him.