The set of the new drama "IRIS 2" has been exposed.

The KBS TV show "Docu 3 Days" that aired yesterday, March 3, featured behind the scenes of "IRIS 2" that appeared like a scene from a drama. The documentary revealed 72 hours of secret footages from the set of the drama.

The footage of the first day showed the cast and crew panicking because they almost missed the deadline for the drama to be finished before the time it was scheduled to be broadcasted. All members of the cast and crew were in a state of emergency because they had to use every minute, every second wisely in order to finish the production of the first episode. The documentary shows the crew calling a quick delivery service for the first episode to be delivered for it to be approved and aired.

At the time the drama was to be aired, the cast and crew gathered at a restaurant to watch it together. Lee Da Hae, who plays the role of one of the main characters named Ji Soo Jin expressed her unsettled nerves.

The "Docu 3 Days" that aired yesterday features the 72 hour experience of the exciting process of drama production.