While searching for information on the black box, Birkoff (Aaron Stanford) stumbles upon Nikita's (Maggie Q) birth certificate. Nikita and Michael track down Nikita's father Richard (guest star David Keith), but the reunion is not quite what Nikita expected. Percy (Xander Berkeley) tells Alex (Lyndsy Fonseca) that the black box that Nikita has contains information that could help her avenge her father's death.