While Carrie tries to build a new life in Berlin, a request from her boss forces her back into the world she abandoned.
Carrie and Düring visit a refugee camp. Saul and Allison are at odds.
Jonas and Carrie revisit her past. Quinn stalks his prey.
Answers elude Carrie; Laura asks Jonas for help; Saul and Allison run an operation.
The hacktivists rise up; Quinn covers for Carrie; Dar and Allison assess the damage.
Saul orders a sweep at the station. Carrie looks to Düring for support.
Carrie reconnects with old friends; Saul opens up to Allison.
Carrie needs Allison's help. Quinn's plans change.
The CIA and BND make a play.
A new threat emerges.
Carrie follows a lead.
The clock runs out.