There are people who cannot imagine their life without adventures. In the "Secret Society of Nerds" the boy responds to the invitation to participate in the extreme adventures on a mountain with the strange name Pidstava (Ukrainian word for “Prank”). After the incredible events that Klim Jura had to go through, saving humanity from scary blue-faced aliens, he seems to have gotten rid of fear completely and was ready to jump into the vortex of even more dangerous encounters. Could the boy have suspected that the invitation was not sent to him by members of the Secret Society of Cowards, nicknamed Beetle and Hare? That a trap was waiting for him in the extreme adventure camp? What happened at top of the mountain? Did the Bluefaces leave their secret bases on Earth? And finally, what is hidden in the "places of power" among the ancient megaliths-cromlechs stones?