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.

Duncan locks the Sanders family in a room for the day while he and his team head to New York City to eliminate the sniper team targeting President Kincaid. Meanwhile, Duncan's mother-in-law tells Burton she wants to expose the President.