Denis Martov, an owner of company producing computer games, finds out that his father was kidnapped. The case is investigated by Kira Solomina - a young detective known for her stubbornness and harsh attitude towards criminals. At first our heroes hate each other: he thinks that she is a stale formalist. And she sees him as a spoiled golden boy who pokes his nose into other people's business. But soon Denis becomes Kira's indispensable assistant. Our heroes will to go through a lot of adventures: they will disarm a gang of smugglers who distribute counterfeit drugs; catch dealers of fake documents; solve the mystery of the past; release Denis's father from kidnappers and save him from inevitable death. And all this would not be possible without their trust to each other, hope for the best and love for life...
