Day 4: 1:00 P.M. - 2:00 P.M.

Jack takes Audrey to ID the man she recognized at the compound, but the terrorists get there soon after and pin them down. Jack must call on an old friend to help him escape.
Heller puts Edgar in charge of dealing with the nuclear override, while Driscoll's daughter takes a turn for the worse.
Dina is wounded when she helps Behrooz flee from Navi. Navi's boss orders him to kill his wife and son before the day is over.