Months after the events of King of the Monsters, MONARCH plans to go on a expedition to the Hollow Earth to find a new power source and to find a new home for the titans that awoke during the Mass Awakening. Their mission becomes more dangerous when they cross paths with a disturbed and enraged Godzilla, whose reemergence has led to several attacks on across the globe. Kong is forced to fight the King of the Monsters in a spectacular battle. As MONARCH gets closer to uncovering the Titans' origins, a mysterious complication threatens to exterminate the titans, both good and bad, from the face of the Earth.
