Overwatch, an organization meant for global peace, has been rebuilt from both old and new members! They hunt and combat the forces of Talon, lead by the mysterious mercenary known as "Reaper", and try to stop their attempts to control the world. Though, now they fight against Talon's newest weapon. A giant energy based cannon that uses six unique energy signatures to power it and cause devastating destruction in its wake. All thanks to a lone hooded figure that gave Reaper the means to obtain such power. With this weapon at their disposal, nothing seemed to be able to stop Talon's destructive march all across the world.

However, one being of the six required to activate their power and bring such a weapon online had managed to escape Talon's machine and into London for help. Now, Talon's forces assault the city streets with their forces, clashing with both Overwatch and rallied defenders, searching for the missing piece for their doomsday weapon. Can they stop them before it is brought back online? Can this being reach Overwatch before Talon can recover her? Or, will these two new, dark, arrivals have something to say about either of this?

Are these new arrivals, simply known as "Shadow Raven" and "Zargos", forces of good or evil? Only time will tell this.

(( Art thanks to Sierenex80 on DevianArt! Check her out! :D ))