One of the reasons Frank rejected Karen was because he deemed himself lost, and even though he knew about Karen's darker side, he deemed her as having it together. But in DDBA S2, Karen seems a little lost, in my opinion. We see a different side of her that has always been there but has never really been explored before. On the flip side, OLK starts with Frank more lost than ever, but he finds himself and his next purpose by the end of the special, and it was Karen who helped him find his way.
I wonder if DDBA S3 will show Karen more lost than ever with the trauma from her trial and the abuse she endured while in jail, Matt in prison, Frank's emergence as a protector, and Karen's suppressed feelings for him. It would be a good opportunity for Frank to be there for Karen like she's always been there for him and for him to help her find her way again.
