Elizabeth is set to scrutinize some political matters with President Dalton in "Madam Secretary" season 2 episode 23, the season finale. In line with this, it is revealed that she may be replaced as the State Secretary.

"Madam Secretary" season 2 episode 23 is entitled "Vartius." According to Spoilers Guide, Elizabeth gets stunning news concerning a pivotal political operative; thus, she tries to check a delicate political scenario with President Dalton. As per the publication, the president is thinking about replacing her as the Secretary of the State, which presumably shocks her. Details that link to the reason why President Dalton wants to change his secretary are yet to be revealed.

Along with politics talks, "Madam Secretary" season 2 episode 23 is also set to feature some angles on romance, as the Stevie and Jareth get engaged. Details on whether the couple is set to tie the knot in the season finale are yet to be revealed. If their marriage will not take place in the episode, it is probable to see it in a potential season 3 of the series.

Previously, fans saw the United States obtain some nuclear warheads in "Madam Secretary" season 2 episode 22. Entitled "Render Safe," the episode saw the United States debated enacting a render safe mission to gather nuclear weapons owned by the Pakistani government prior to their collapse, according to Spoilers Guide. As per the publication, the episode also saw Murphy Station continue hunting down terrorist Jibral Disah.

"Madam Secretary" season 2 episode 22, "Render Sale," aired on while episode 23, "Vartius" is set to air on May 8.