The Swan Song of the Mammoth

Writer Elena is approached by her acquaintance Julietta in a panic, telling her that a body has fallen out of the window of an unfinished building. They go together to inspect the area but find nothing. But it wasn't just... a figment of Julie's imagination! Elena has to turn to the local police officer. He examines the scene and discovers a backpack belonging to a certain Oleg, who lives in the same building as Elena. But he himself has disappeared! However, Lena and her fighting friend Irka meet a stranger in his apartment—a balding man with glasses, who turns out to be the archaeologist Bordovsky. It turns out that Oleg attended his master class and stole rare stones with prehistoric markings. From this moment on, events begin to unfold in completely unpredictable ways!