Continuation of the bloody trilogy about detectives Alton and Kane.

Schoolgirl Felicity Parker loved to walk in the forest - she knew all the paths and was not afraid to go into the thicket. But she did not suspect that someone was carefully watching her.

Her body was found on a huge stone. Her hair is neatly arranged in the sun, and next to the lifeless Felicity is a fresh bouquet of flowers. Jenna Alton has already caught maniacs, but she has never seen anything like this before. Detective Alton is sure that the killer is a guest performer. Who in Black Rock Falls could commit such a monstrous crime? When information arrives about a new victim with a bouquet in his hands, Jenna understands: no matter where this maniac comes from, he will stop at nothing.