The Exigency follows the journey of a group of soldiers from Gallesha as they embark on a dangerous mission to retrieve their retired war hero, named Marcus. Marcus had gone into hiding years ago, disillusioned by the corruption and greed of the Galleshan government, but the soldiers need his help to defeat Diederick and save their planet.
As they travel through treacherous terrain and face countless obstacles, the soldiers must also confront their own inner demons and learn to work together as a team. Along the way, they encounter various allies and enemies, including a mysterious group of rebels who may hold the key to defeating Diederick's army.
Meanwhile, on Anumbis, Diederick is consolidating his power and preparing to launch a final assault on Gallesha. He is ruthless and determined, willing to do whatever it takes to control the galaxy and impose his will on its inhabitants.
As the team gets closer to finding Marcus, they begin to uncover a shocking conspiracy that threatens not only Gallesha, but the entire galaxy. With time running out and the odds against them, the soldiers must make a final stand against Diederick and his forces in a epic battle for the fate of the galaxy.