Recognizing the destructive power of its captive giant Ape, the military makes its own battle-ready A.I., Mecha Ape. But its first practical test goes horribly wrong, leaving the military no choice but to release the imprisoned giant ape to stop the colossal robot before it destroys downtown Chicago.

In postwar Japan, Godzilla brings new devastation to an already scorched landscape. With no military intervention or government help in sight, the survivors must join together in the face of despair and fight back against an unrelenting horror.

Després dels esdeveniments d'Oklahoma, l'equip de Caçafantasmes torna on tot va començar: ¡Nueva York! La història de la família Spengler continua amb un nou grup de Caçafantasmes.