About the book: 2007 / Travel to Mallorca! What could be better for Moscow schoolchildren - brothers Goshka and Nikita, especially in the middle of the school year?! Warm sea, mysterious caves, windsurfing - in general, a complete holiday! But one night the guys hear a woman's desperate scream. And the next morning it turns out that actress Elena Kutsenko was killed. “Can we help find the killer? Of course, we will help!” Goshka and Nikita do not agree with the official version. But only they know that the “customer” of this murder is in Moscow. Goshka and Nikita involve their friends in the case, and they happily rush to the rescue. Of course! Who would refuse to participate in a real investigation?!..