On a summer night in 1994, sixteen-year-old Flora Powell disappeared without a trace from the tiny town of Tilby. The police found only a bloody blouse. The case was closed due to insufficient evidence, forever breaking the hearts of the missing woman's loved ones, who lost the only opportunity to find out the truth. Twenty-five years later, Flora's younger sister, Heather, breaks into someone else's house and kills two people in cold blood, after which she tries to commit suicide. Jessica is a young, ambitious journalist who came to Tilby for a sensation. But no one knows that her interest is much more personal, because she was once Heather Powell's best friend. And moreover, I am sure that Heather is the last one who saw Flora alive....