About the book: 2016 / On a long-awaited vacation, Lampa Romanova decided to get acquainted with the sights of the Scandinavian castle Olaf. It was built in the 13th century and has been preserved in almost its original form. The tourists were greeted by the mistress of the castle and informed that they were honored to take part in Olaf's hundredth anniversary ball. This is where a flurry of mysterious events began. Firstly, it turned out that all members of the tour group are not who they say they are. And secondly, Lampa, a lover of thrills and incredible adventures, received them in full on her... head. Not only the members of her group, but also the inhabitants of the castle found themselves with a double bottom and not with their own faces. The lamp succeeded in exposing impostors, among whom were avengers, drug dealers, detectives, and devoted servants…