(Because y'all really seem to like angel and devil stuff. Actually whenever I say this no one comments.)

There was a barrier splitting up heaven and Hell. Devils couldn't past through but angels could (but if they somehow get stuck there the only way they can get help is for another angel to come get them). But that's what's happening right now. A male angel was walking through Hell. A few another devil's were trying to get by him, but  he managed to avoid most of them, expect he didn't notice one of them demons. (Your character of course.)