After a 21-week term Peters is out as PM and Morrow is in; Cleaver's own plumbing issues shed light on the true cause of the explosion at Parliament House; and an intended hit gone wrong results in a Senate resignation.

Cast: Richard Roxburgh, Matt Day, Adrienne Pickering, Caroline Brazier, Kate Box, Damien Garvey, Jacek Koman, William McInnes, Mark Mitchinson, Jane Turner, Sara Wiseman, Marta Kaczmarek, Roy Billing, Celia Pacquola, Jennifer Hagan