I wonder if there's now a stain on Selina's blue dress.

If Elizabeth was smart she'd act all panicked and upset when they get home from having killed someone in self defense. Make it seem as if it's he first time she's ever killed, despite all her training. She'd appear vulnerable to Paige who might believe it was a one-time thing. But she won't do that, she'll probably…

Worse, he could go all family annihilator on Young-Hee and their daughters.

It'll end up being Mr. Bates and Anna from Downton Abbey