When a fertility doctor drunkenly inseminates herself with her ex-boyfriend's sperm, she scrambles to explain her pregnancy — and win back her lost love.

Detective Laura has been on sick leave after suffering from postpartum depression, but when she and her partner become involved in a case, it becomes increasingly clear that she herself is hiding a dark secret.

At a grisly murder scene sits a figurine made of chestnuts. From this creepy clue, two detectives hunt a killer linked to a politician's missing child.