Welcome to the future. Civilization has been obliterated by natural catastrophes and global economic collapse. In the rotting skeletons of once great cities, the remnants of mankind struggle to survive under the brutal reign of vicious warlords who rule by fear and the power of the fist. The only hope for a courageous band of street urchins is the brave fighter Jonas, the last surviving keeper of the secrets of an ancient martial arts dynasty. Jonas must challenge the heartless Bosco in a fight for freedom or death ... only then can he become master of mankind's destiny.

A prehistoric shark (named in the books "megalodon") lurks Mallorca, killing a couple of individuals. A professional diver begins the hunt.

A series of strange accidents plaguing a city located near the mine. Two people were pulled through the funnel, which formed after the collapse of tunnels under the lake. Geologist Nina Thiemann discovers that the mine tunnels are insecure and unstable. A woman with an expert in the field of explosions and a father, a former miner, descend into the ground, hoping that they will prevent catastrophe