Claire discovers her roommate has been killed. HRG asks Peter to help him and ends up in a difficult situation. Hiro tries to undo his wrongdoing from the past and Matt finally decides to use his powers again.

Cast: Jack Coleman, Greg Grunberg, Ali Larter, James Kyson, Masi Oka, Hayden Panettiere, Adrian Pasdar, Zachary Quinto, Cristine Rose, Milo Ventimiglia, Ashley Crow, Madeline Zima, Jimmy Jean-Louis, Elizabeth Lackey, Ray Park