During the press conference on February 1, Lee Woo Hyung PD revealed, "The Ahn Jae Hyun and Goo Hye Sun couple fight like crazy. Then they talk for about 6 hours after they fight. They talk about all kinds of things." 

Na Hyung Seok PD also added, "There are cameras everywhere in the house so there isn't a place to hide. We provided one room with no cameras and they go in there when their fight gets serious. They have a long chat that the producers have no way of finding out about." 

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He continued, "The traditional gender roles are reversed. Goo Hye Sun is manly and she does things that require physical strength, whereas Ahn Jae Hyun enjoys cooking. He's also more detailed. In addition, Goo Hye Sun always wants to be alone while Ahn Jae Hyun asks her to play with him."

The first episode of 'Newlyweds Diary' will be airing on February 3!