As spring arrives in the far north of Sweden, a young woman's body surfaces through the breaking ice of the River Thorne. At the same time, visions of a shadowy figure haunt the dreams of Rebecka Martinsson, a prosecutor in nearby Karuna. Could the body belong to the ghost in her dreams? And where is the dead girl's boyfriend? Joining forces once again with Police Inspector Anna-Maria Mella, Rebecka finds herself drawn into an investigation that stirs...