As a result of a top-secret experiment ordered by the "deep government", many countries are exposed to a devastating earthquake. Fissures-portals appear in the earth, in which people and equipment disappear. After falling into an opening crack, military institute cadets Ilya and Nikita are teleported to another continent. They will have to return home, overcoming difficulties and critical situations. However, around them and the events related to the consequences of the experiment, an acute global political crisis is flaring up. Humanity is on the verge of the third world war. And somewhere in the depths of a secret laboratory, insidious plans are brewing that our heroes will have to destroy.