Christian book about angels plot ideas?

I want to write a Christian book and I want it to be about angels, but I just can't think of a plot! :( Making up a secular plot is EXTREMELY easy for me, but I'm just having a hard time making up a Christian one. Pleases help!Christian book about angels plot ideas?
A man drinks himself away after his wife dies and is left to raise his lonely son.The man becomes abusive to him until on day he sights an angel guardian him while the boy prays for maybe the first time. And the man then turns crazy where he has to be stabilized in a mental health hospital. And the boy is taken away to a ugly orhanage where he is treated bad alway protected when he prays psalm 91. Rehearsing the words..And I will letter my angels take charge of you....he starts to end up indeep trouble but is always saved by his faith in God. As the boy lives his daily battle there is a spiritual battle going on for his soul. But in prayer he calls appon warrior angels to rescue him. As he goes from foster home to foster home he realizes how imperfect and mean people can be he finds friendship inGod and the lord eventually finds him a goos home...knowing that after you pass through the tail and fire you cime out as pure gold and he is a rewarderof those diligently seek him. If you like the plot and you need mre help yo cab alwats contact me. =] good luck!Christian book about angels plot ideas?
I would suggest reading Frank Peretti's "This Present Darkness" for inspiration. It is a book about angels working behind the scenes to bring about God's will. He also wrote a sequel called "Piercing the Darkness."Christian book about angels plot ideas?
Have angels come down to earth and fix the human race, if they dont do it in time noahs flood wil happen again... But have it in the eighteen hundreds so instead of cow boys and aliens it cowboys and angels