Synopsis: Savior of Nothing

Okay, so, basically this new guy moves/transfers into the main girl’s school/class/something, and he looks terribly familiar to her from the start. She begins talking to him, eventually revealing that she must have seen him somewhere before, but for a long time, he’s adamant that there’s no way that could have occurred. After some time, though, considering she’s terribly stubborn about it, he tells her the whole truth; that he was what I’m loosely calling her guardian angel, but was banished from that job and from heaven and is now human (more or less, and for what reason(s) I’m not sure yet). And everything is good for a while, until shit goes down. This, too, is still fuzzy, but perhaps… what if the others “upstairs” that he knew find out that he not only found her, but told her the whole absolute truth. That can’t be good, right? There's going to be other angels from upstairs coming down in borrowed vessels and the couple running to different parts of the country/world to evade them, and the FMC getting special... tattoos almost, that can attempt to hide her from the other angels' detection and to bind her to the MMC, so that he can find her/etc.