Two Daughters (S03E02)

Don and his team close in on finding fellow agent Megan, who is being held hostage by Crystal, a disturbed woman on a vicious crime spree. The FBI faces a standoff with Crystal, who refuses to let Megan go unless the FBI releases her boyfriend in exchange. During the wait, however, Megan manages to get Crystal to open up about her motive, which triggers a violent reaction and puts Megan in even more danger. (iTunes)