Five years after their summer together in Barcelona, Xavier, William, Wendy, Martine and Isabelle reunite.

The story of street children and the dog who penetrate into the fast food restaurants at night and catching terrorists in spare time.

The main character, an official of the 14th grade, Erast Petrovich Fandorin, serves as a clerk in the Detective Department and secretly dreams of becoming a detective. By the will of circumstances, he finds himself involved in the investigation of a mysterious suicide.

The main events unfold in the train. The acceptance committee from Moscow, revealing deficiencies in the constructed bakery, did not sign the act of its delivery. But the fate of not only many people associated with the construction, but also the life of the town as a whole depends on this. Lyonya Shindin — a conscientious and decent man — is trying by all means and by any means to change the decision of the commission...