User blog comment:LtCptSuicide/Okay, a little help please./@comment-24911350-20140523192120

I dont see why there would be anything wrong with it if that's what you want, but it's a pretty poor story device. In some situations it might be acceptable, but they're both attending Beacon so there isn't a good explanation as to why they wouldn't have known sooner for any number of reasons. The best you could get out of that cliche if you plan on doing it well is a friend-turned enemy.