Lost a lot of episodes... Last one i followed actively William Bell was meeting Olivia by the hospital on the other side and they got attacked. I figured from further episodes that the Olivias were switched but that's about it. Now Peter is telling the 'real' Olivia that he wants a relationship with her and she says it's not her he wants but the other one yadda yadda yadda. Anyone care to fill me in? :P
