Board Thread:WARNING ALL USERS False Info\Spoilers/@comment-24565701-20140301112009/@comment-13965604-20140327014822

Forevermyalpha wrote: On the Afterbuzz After Show for The Divine Move, Jeff said that had Daniel Sharman not wanted to leave, part of the storyline for Season 4 would have been Chris becoming an adoptive father to Isaac, because Allison would have wanted that.

I don't watch afterbuzz, but I kind of thought that's where they were going to go with that. Isaac needs a surrogate father, Chris needs a surrogate child, it made sense and was pretty blatantly 'hinted' at. They started that relationship even before Allison died.