A New Dawn A New Day

Dawn (OC) was dead. She was reanimated to participate in a war to protect humanity from a rift opening between Earth and Purgatory, and then she was supposed to stay dead. That was the deal. But then she wakes up, and she is alive, and there's a strange man in her hospital room dressed in a trenchcoat who claims to be an angel with her under his charge... [PM for a playlist link]