Will die with you

The investigation of the new intricate and complex cases results in a criminal browser Press center of the municipal Department of internal Affairs Ekaterina Petrovskaya and her friend Sergei Meshchersky in the Museum of the East. It worked there AFE Badenova-Asante is found murdered on the shore of the lake. And the day before from the bridge right under the wheels of the train jumped Alla Polozova. However, the driver claims that no there was no suicide, and a woman on the path pushed by some unseen force. These two unlike, it would seem, things are woven into one, the victims of which are growing exponentially. All the strings are in the Museum of Oriental art, where the exhibition of African art.
But the main exhibit is a Black head of ebony with real human teeth like requires all new deaths...