About the book: 2002 / With bewilderment and anxiety, a beginning pop group consisting of Mishka, Valerka and Katya peers into a sophisticated computer, rented for recording musical compositions. And there’s a reason: his hard drives contain conversations of different people on mobile phones! What now, just return the device, issued by a very strange office, most likely by mistake? But the matter here is clearly unclean, which means... “So, we need to temporarily retrain from musicians into detectives and definitely reveal this secret!” - the guys say to themselves and, for starters, release a decoy…