Suddenly one day, monsters called Neighbors emerge from a portal to a different world. Earth's weapons do not affect them, but a mysterious group of warriors begins to fight the Neighbors.

A gate to another dimension has burst open, and from it emerge gigantic invincible creatures that threaten all of humanity. Earth's only defense is a mysterious group of warriors who have co-opted the alien technology in order to fight back!—Shakti Prasanna Mishra