KMargi

When 15-year-old Oscar Drai suddenly vanishes from his boarding school in Barcelona, no one knows his whereabouts for seven days and seven nights. His story begins when he meets the strange Marina while he's exploring an old quarter of the city. She leads Oscar to a cemetery, where they watch a macabre ritual that occurs on the last Sunday of each month. At exactly 10 o'clock in the morning, a woman shrouded in a black velvet cloak descends from her carriage to place a single rose on an unmarked grave.

Former police sergeant Maria Kallio gladly left her tiny Finnish hometown of Arpikylä without looking back. But even though Maria despises the small town and the acrid smell from its now-closed copper mine, when Arpikylä's sheriff asks her to serve as deputy sheriff for the summer, she agrees. What should have been a quiet summer soon turns dramatic - and deadly. Meritta, an outspoken local artist, plunges to her death from the copper mine's tower, and Maria immediately suspects someone helped her fall.

After solving her first murder and leaving the Helsinki Police Department behind, Maria Kallio thought that a move to the neighboring city of Espoo would signal a fresh start - a chance to not only put her new law degree to use but to nurture her budding romance with Antti Sarkela. But when she discovers the strangled body of a new acquaintance, old habits die hard for the redheaded sleuth - especially since the accused is not only the victim's fiancé but a member of Antti's family. Though she works as a legal counselor, Kallio soon finds herself unofficially investigating the murder, now labeled a sex crime.