"On a vacation, Romanov decided to see the sights of Scandinavian Olaf castle. Here, a series of mysterious events started. It turned out that all members of the group of tourists and inhabitants of the castle ended up with a "double bottom", and not their face. The "lamp" has succeeded in exposing impostors, among which were the Avengers, and drug dealers, and detectives and faithful servants..." -- cataloger's approximate translation of Russian website. "V otpuske Lampa Romanova reshila oznakomitʹsia͡ s dostoprimechatelʹnostia͡mi skandinavskogo zamka Olaf. Vot tut i nachalsia͡ shkval zagadochnykh sobytiĭ. Vyia͡snilosʹ: vse chleny turgruppy i obitateli zamka okazalisʹ s dvoĭnym dnom i ne svoim lits͡om. Lampa preuspela v razoblacheniia͡kh samozvants͡ev, sredi kotorykh byli i mstiteli, i narkodelʹts͡y, i syshchiki i predannye slugi..." -- Russian bookseller's or publisher's website.