There is no peace in the Universe! A “third force” intervened in the corporate war, in which combat robot pilot Jack Stanton is participating - nonhumans indiscriminately attack all participants in the conflict. Government intelligence services manage to obtain information about the impending landing of aliens who once owned the planets of the sector and used people as slaves. Aliens have a network of underground bases that have been mothballed for a long time, which still have garrisons. All corporate wars have been stopped, and the best units of former enemies are transferred under the command of the Ministry of Defense. To forestall the decisive offensive of aliens, the military is urgently preparing a counter-landing force to land on enemy space bases...