On the 21st of June, never-before-seen photos of the scenes from the drama "Big" have been released on the drama's official website. The set of photos were titled, "The Two of Them Started Up Again on One Two Three" and revealed Gong Yoo and Lee Min Jung on set of "Big."

On the 6th episode of "Big" that was aired on the 19th of June featured Kang Kyung Joon (Gong Yoo) who returned to Korea after one year of studying abroad. At a friend's wedding, Gil Da Ran (Lee Min Jung) and Kang Kyung Joon in Seo Yoon Jae's body meet for the first time after a year. In front of everyone, Kang Kyung Joon in Seo Yoon Jae's body grabs Gil Da Ran's hand and takes her out of the wedding to talk.

The only reason Kang Kyoong Jun attended the wedding was to ask Gil Da Ran for a favor. Kang Kyung Joon was trying to avoid Seo Yoon Jae's mother who has been insisting that he marry right away.

When Gil Da Ran refuses and begins to walk away, Kang Kyung Joon says, "I missed you. The one and only person that calls me Kang Kyung Joon." Gil Da Ran is the only person that knows about the switch between Kang Kyung Joon and Seo Yoon Jae. 

Meanwhile, in the 6th episode of "Big" featured Jang Mari (miss A's Suzy) discovering that Seo Yoon Jae and Kang Kyung Joon's bodies have been changed.