After catching her mum in a lie, Cat digs for the truth, determined to find out what Isabel is really up to.

Horrified by her mum's secret relationship, Cat investigates whether Mr Stevens has a hidden agenda, and begins to fear the PM is in danger.

Determined to find out who is leaking information about the PM's personal life, Cat's list of suspects is filled with those closest to her.

As Cat tries to uncover the identity of a criminal mastermind, a gathering at the Lodge threatens to get out of hand.

Cat tests out HANC while staying one step ahead of Aletheia's security guards. Sadie throws out the rule book in her quest to impress Peta.

Cat joins Isabel on a campaign stop so she can follow Peta to a secret conference, only to end up literally fighting for her story.

Needing a whistle-blower to go on the record against Peta, Cat tries to convince an old enemy to join her cause.

As the country counts down to election day, Cat plans a heist to get proof of Peta's masterplan for HANC.

Cat races to warn Isabel, using everything she's learned in her battle to unmask the full conspiracy before Australia goes to the polls.