3 Sentence Ficathon/Person of Interest

So the 3 Sentence Ficathon is closing/has closed today (I fail at working out time zones). Part 1 here and there's a link to part 2 on the page. There's oodles of fun anthropomrphic fics, rare fandoms and pairings, a generally high quality and inventive punctuation - I write as someone who was guilty of it. I really enjoyed participating, and I'm not done as a reader, I have a list that I'll be going through for a while yet. As a wrtier, well, it's been fun. Here's my last (!?) fill.

( Coin toss, Batman (Nolanverse), Bruce/Selina, written for the prompt <em>Any, any, toss a coin</em> at the Three Sentence Fiction 2013 ficathon [66 words] )

Fittingly, last night, I watched Person of Interest (aka Batman on TV) 1.19 Flesh and Blood

( Good to know you keep your promises )