Joshua Weston is a pragmatic man. He believes only what he can see, much to the chagrin of his elderly Aunt Jean. She is deeply concerned about his lack of faith in God. Just prior to an ordinary eye surgery, she prays that he would be able to see what God sees. Not long after the surgery, he begins to see angels and demons and can even talk with them. Gathering a close group of confidants, he'll need all the prayer support he can get as legions of demons are determined to keep him from knowing their secret.