We are together again, four again, investigating crimes again - Joker, Poet, Girl... and the one we most recently considered our main enemy, the Black Sorcerer, is Klim. The warrior is no longer with us, I can neither forget nor forgive his death, but even more secrets and questions are connected with his loss. And now fate has thrown us a new detective investigation. Missing Nelly, wife of prosperous businessman Zorin, she disappeared under unclear circumstances, but this is not the most important thing. It turns out that more than ten years ago, Zorin had already lost his first wife Adelaide.