When Ellen is about to start the president operation, she must make a difficult choice...
Sandrine's double game is revealed which offers to Duncan a way to turn the situation to his advantage
Ellen decides to not kill the president but to help Duncan to get his bone marrow in exchange of her family safety.
But Nina learns about Duncan's plan...
When Brian succeeds to go to the police to reveal the complot, Burton shows up and exposes the kiss between Ellen and Duncan.
When Duncan and his team must travel to New York to prevent another unit to eliminate the President before them, all the Sanders must stay locked...
One member of the President's staff si murdered which increase the risk of theDuncan's assassination plan.
Ellen searches in Nina's medical records to find a cure: a donor...
As investigators close in into the conspiracy to kill the president, Duncan is given a difficult task. Also, Ellen recieves something from Duncan.
Alice takes advantage of Duncan's situation and confronts his wife. Creasy has an important meeting.
Ellen and Brian work on a new plan to try to escape from their current situation. The Assistant District Attorney gets important information from Archer's accomplice.
Ellen receives an unexpected visit but Duncan wants her gone as soon as possible.
Emily puts her skills to work when there is an emergency in the house. An innocent becomes a victim and Duncan wants answers.
Ellen and Brian work on a plan to escape with their kids. Meanwhile, Duncan's mom makes a difficult decision.
When the President decides to use another doctor for his surgery, Ellen is threatened by Duncan to make him change his mind. Also, Ellen meets Duncan's daughter which could help her get more insight into him.
After ellen's disobedience, Duncan threats to kill one of her loved ones. He also tells the family to go back to living their normal lives for two weeks, but warns them that his team will be following all the time.
Dr. Ellen Sanders and her family are taken hostage by a rogue FBI agent who threats to killl them if she doesn't kill the President in an upcoming surgery she will be performing on him.