If Mr. Kaplan really is behind targeting his business and killing his associates, I doubt that Red will forgive her... I somehow don't fear about it anymore. Shall she appear again, the only way to do so will be if she is the baddie here and if she is she is as good as dead IMO. Of course this is pure speculation but I really can't see Red forgiving her...
And the other way around, how can Mr. Kaplan forgive him for trying to kill her. She just was lucky to survive
My biggest question as well is 'Who picked her up?'
I really have nooo idea.