Arthur resigns, saying he had an extramarital affair. He asks Annie to find out if Henry knows Teo is his son. Annie and Auggie continue their investigation and find a mole in the CIA. They learn Arthur never cheated but lied to protect Joan.
Did You Know?
When Annie is following Henry in DC, they both are seen entering the Federal Triangle Metro station. However the platforms and trains in subsequent scenes are not from the DC Metro system. They appear to be from the subway in Toronto where the show is based. See more
[regarding Arthur's son
Are you asking me to kill him?
You've already told me twice that you are in. Without reservation. Time to back those words up, Ms. Walker.
[Annie walks away