Day 5: 11:00 A.M.-12:00 P.M. - S5-E5
Plot hole: Martha Logan told Evelyn about the transcript and hid it in her bra in front of her. Yet when Mrs. Logan later tells her husband about it Evelyn doesn't seem to have any idea what she is talking about. While it can be considered a character choice for Evelyn not to speak up, there is no reason at all why Martha, who is so desperate for her husband to believe her, doesn't ask Evelyn to verify it.
Day 5: 5:00 PM - 6:00 PM - S5-E11
Plot hole: This is the first time we see the contact between the boyfriend of Lynn McGill's sister and the terrorists regarding Lynn's keycard. There is no reason they would know each other. (00:06:10 - 00:06:50)
Answer: According to Jack in season 5, Nina was "deep cover" before the pair ever met, so it's safe to assume she was recruited before she joined CTU. As for what her primary mission was, who knows? Perhaps it was to gather sensitive intel and pass it on to her superiors. Given that she worked for an intelligence agency, it's not a stretch. Or perhaps we may find out in season seven.
Cubs Fan ★