With the novel “Two Halves of a Mystery,” Tatyana Polyakova opens a new book series “Named Mystery,” which tells about a mysterious girl with unusual abilities. Tanya has been prepared for the life of a superspy since childhood. Her father taught her the wisdom of espionage - how to get rid of surveillance, how to kill an enemy, how to open any lock and safe with the help of a hairpin. And he called Tanya nothing less than Mystery. Her whole life was connected with the mysterious activities of her father. When he suddenly disappeared, and the girl ended up in an orphanage, there were even more mysteries. Her new friends were also unusually strange, and they all had unique, ambiguous talents... After leaving the orphanage, Tanya’s life seemed to improve: she got a job with the police and met photographer Yegor, they decided to get married. But shortly before the wedding, Yegor left for another city and died, falling from the roof while spying on someone. Very opportunely, the boss sent Tanya on a business trip to that very city...