"The Barnes family is in trouble. Dickie's once-lucrative car business is going under--but Dickie is spending his days in the woods, building an apocalypse-proof bunker with a renegade handyman. His wife, Imelda, is selling off her jewelry on eBay and half-heartedly dodging the attention of fast-talking cattle farmer Big Mike, while their teenage daughter, Cass, formerly top of her class, seems determined to binge drink her way through her final exams....

Eighteen-year-old Debbie was raised on her family's rural dairy farm, forty minutes and a world away from Dublin. She lives with her mother, Maeve, a skittish woman who takes to her bed for days on end, claims not to know who Debbie's father is, and believes her dreams are prophecies. Rounding out their small family is Maeve's brother Billy, who lives in a caravan behind their house, drinks too much, and likes to impersonate famous dead writers online....

"Deena starts receiving letters from her older sister Mandy, whom everyone thinks is dead, claiming that their family's blighted history is actually a curse and leading Deena on a cross-country hunt to find her sister and heal their family's rotten past--or rip it apart forever"--