Rob Sedgwick

Jack partners with another government employee to try to get fired; Liz has a pregnancy scare.

Nine flu victims suddenly die after being inoculated with a fake vaccine.

The investigation leads the team to a dangerous serial killer linked to Theo, while Theo and Penny (guest star Megalyn Echikunwoke) seek refuge from an unknown source with the means of helping them disappear. Meanwhile, Ryan struggles with recent events, sending him into a downward spiral, and the search continues into which agent has been accessing Daisy's laptop from inside the FBI.

Paranoia strikes deep for Lolly and Judy, aggravating an already tense situation. Red sticks to a Russian tradition for an important occasion.