1930, Yorkshire. Intrigued by a mysterious letter from a stranger offering important information, Private Investigator Kate Shackleton arrives in the mill village of Saltaire. At nearby Milner Field mansion, overshadowed by its reputation for misfortune and untimely deaths, she expects to meet the letter writer, Ronnie Creswell. Kate soon hears the shocking news that Ronnie has been killed. At first his death appears to be a tragic accident at the mill, but soon it becomes clear that Ronnie's demise was no mishap. Kate is enlisted to help investigate the murder. Kate moves into the tower rooms at Milner Field, as she tries to uncover resentments, industrial espionage, and old secrets in the close-knit village. Although she doesn't believe in curses, she wonders what sinister truth lies behind this latest in the litany of deaths connected to the infamous Milner Field. Then just when things couldn't get any worse, a young girl in the village goes missing, and Kate must use all her strength and skill to unravel the mystery around the mansion once and for all . . .