Sage, at fourteen,growsup inturmoil inNahant, Massachusetts.Her changing body,herparents'rocky marriage.When her cousin Patrickvisitsfor thesummer,his parents'divorce has given him a reckless anger. He insists they explore the creepy mansion inthe woods.Nate,Sage's younger brother,is reluctant to approach themanor where abeloved teacherwas found hangedmonths earlier.The children's great-greatgrandmother worked at Lakeluster Housein a previous centuryand was undersuspicion of shooting another servant