Isobel realizes that a case has ties to her father on FBI. "Scar Tissue" is the 15th episode of the show's fourth season.

Bashar dangles a possible promotion for OA, but only if he can persuade Tiffany to not report an incident she viewed as misconduct on FBI. "Ambition: is the 14th episode of the show's fourth season.

OA must reconsider where his loyalties lie on FBI. "Pride and Prejudice" is the 13th episode of the show's fourth season.

Maggie goes undercover working at a bar on FBI. "Under Pressure" is the 12th episode of the show's fourth season.

Jubal questions a previous victim's father in pursuit of a lead on FBI. "Grief" is the 11th episode of the show's fourth season.

Tiffany becomes personally invested in a case on FBI. "Fostered" is the tenth episode of the show's fourth season.

Vargas targets the team from behind bars on FBI. "Unfinished Business" is the ninth episode of the show's fourth season.

Agent Scola visits his brother's grave on FBI. "Fire and Rain" is the eighth episode of the show's fourth season.

Tiffany and Maggie search for a kidnapped child on FBI. "Gone Baby Gone" is the seventh episode of the show's fourth season.

Tiffany finds that her NYPD roots may be influencing her view on FBI. "Allegiance" is the sixth episode of the show's fourth season.

OA feels pressure to change his career path on FBI. "Charlotte's Web" is the fifth episode of the show's fourth season.

The team hunts for a serial killer on FBI. "Know Thyself" is the fourth episode of the show's fourth season.