After Squall and the others fail to kill Ultimecia, they find themselves in a different world, and they are mostly separated. Rinoa is found by none other than Marlene Wallace, and Cloud Strife and Tifa Lockhart take her in. As the group of SeeDs (plus Rinoa) begin to reunite, the reasons of them being in this world are told, and while they're in that world, angels will fall.

[My Unit] Abigail was found asleep in a field, lost, with little memories. When she is taken in by a man named Chrom, who just so happens to be a Shepherd, a general, and a prince, she begins a new life as the tactican of the army of Ylisse, fighting creature from nightmares and wanton mad kings. But the greatest enemy of all is soon to reveal itself, and it might possibly be her.

Somewhere, there is a Planet that is in grave danger. It is teetering on the verge of death as the force of it's life is being forcefully taken from it by a very owerful company. There are few people that care about the Planet's health, and only one who knows how great the damage is. Little do they know that a greater threat is soon to expose himself to them. [OC included]