“A challenge!”—it rings through the whole floor, and I slowly rise from behind my desk. “Petrova! You stay!” The boss of the thirteenth team gives me a stern look. Oh, nothing teaches them! We’ve been through this already, we know! Nice to meet you! I am Zinaida Sergeevna Petrova, senior necromancer, the scourge of the entire criminal world. And once again, they don’t take me on the case. Fine—I’ll get there on my own!