When Peter and Claude are attacked on the rooftop by Mr Bennet.  Clause takes off and Peter pays a visit to Isaac who he thinks betrayed him.  Matt is still dealing with things at home when he's called by Ted Sprague.  He meets him in a cemetary and Hana Gitelman is there - the woman that can communicate with computers.  They talk about what's been done to them and decide to go to the Primatech Paper Company and find some answers.  After the meltdown between Hope and her boyfriend, Hiro decides to go it alone and sends Ando home.  With her mother in the hospital, Claire tells her father that she knows what he's done to her and that he's the reason she's in this condition.