Heroes (TV series)/Monica/Headscratchers

What happened to Monica?
Unless she makes a sudden reappearance in the one episode behind I am due to being in Britain or her story was brought to some conclusion I miraculously missed... She's been forgotten by the scriptwriters. And furthermore, where is Micah?
 * Well, she escaped the explosion from last season, so she's not dead. Micah was only shown once this season to establish that "Yes folks, Nikki was Killed Off for Real". So I guess that they've been Put on a Bus until... they need to kill someone off again?
 * Recent Graphic Novel arc is helping to clear this up with the tales of Micah and Monica. Here's a hint