In The Tomorrow War 2, Chris Pratt returns as Dan Forester, now hailed as a global hero after saving humanity from the White Spikes. However, peace is short-lived. After their victory, strange signals begin to emerge from deep space, revealing that the White Spikes were merely pawns in a larger invasion scheme orchestrated by a far more intelligent and dangerous alien race.
The movie opens with the world celebrating the survival of the human race, but unease grows as a new enemy approaches Earth. This time, the future soldiers reveal that their previous intervention has changed history, and the timeline has become unstable. New variants of the White Spikes start appearing, more aggressive and adaptive than before, and they are guided by advanced alien overlords who seek to colonize Earth.
Dan Forester, now a military leader, is tasked with assembling an elite squad to face the impending doom. Muri (Yvonne Strahovski), his daughter, is now a leading scientist working to understand the nature of these advanced aliens. They discover that these extraterrestrial beings are capable of manipulating time far beyond what humans can comprehend. In order to defeat them, Dan and Muri must travel even further into the future, to a point where the aliens have already taken over.
As Dan leads his team through the chaos of a future Earth dominated by alien technology, they uncover shocking truths about the origins of the White Spikes and their alien masters. In a final climactic battle, Dan confronts the alien leader, who has a personal vendetta against humanity for meddling in their grand design.
The movie ends on a cliffhanger, hinting at even more time-travel challenges ahead as Earth’s survival hangs in the balance.