Ellen and Brian agree that they need to take down Duncan to have any chance of escaping, so she sneaks away to see a man who has previously helped her solve problems. However, unbeknownst to her, this man has ties to Duncan. Meanwhile, Archer's accomplice plans to reveal to the Assistant District Attorney information about a murder Archer committed.

When investigators get closer to discovering the conspiracy to kill the President, Duncan is ordered to get rid of an insider by someone very connected to the plot. Meanwhile, Duncan takes the next step in his master plan and gives Ellen the poison she's to use to kill the President.