Waging war in the afterlife

Dropships landing on the road to Hell. An Abyss Ship poised over the horizon like another world. This is how wars are fought in Heaven and Hell. A Vigilante, executed by something that shouldn’t exist, is thrust into the endless battle. His wife, a consequent suicide, walks toward Hell on the road of dead. As Heaven readies a major offensive, he races to save her before all who suffer there are destroyed.