EarthWalker

Noah is an angel whose job relies on collecting human souls that aren't ready to leave their dead vessels. To his brothers Michael and Gabriel, he is just another rookie, earning his arch angel wings.
When Noah catches an earth bound demon in his form stealing a soul, he is sent back to Heaven to plead his case. But no one believes him. He is banished from heaven for a crime he didn't commit, given one year on earth to find the demon responsible for his framing. If he fails to do so, he will be dragged to hell for eternity.
On his first day on earth he meets publishing assistant Fern Holliday who helps him get back on his feet. She is reluctant in getting close to Noah, but agrees to help him find the demon.
By following the signs Gabriel sends him, Noah and Fern travel The world in search of the demon. They grow closer every day until Fern is struck down by a mystery illness. Noah is at loss at what to do as her condition worsens.
Before the year is up and Noah returns to heaven empty handed the demon appears agreeing to be taken back, only if Noah takes Fern's soul. Will he follow the strict rules of heaven or succumb to his heart? Meanwhile Lucifer's army is growing stronger.