On an episode of KBS' drama "Big" that aired on July 2, Gil Da Ran (Lee Min Jung) revealed her attraction to her student Kang Kyung Joon who is currently trapped in Seo Yoon Jae's (Gong Yoo) body.

During this episode, Gil Da Ran receives a concert ticket from Kang Kyung Joon and excitedly heads over to meet him. On the way however, Gil Da Ran runs into Jang Mari (miss A member Suzy), who is also in a hurry to go see Kang Kyung Joon. After seeing the ticket that is in Gil Da Ran's hand, Jang Mari boldly asks to hand over the ticket. Knowing that she has no reason to say no to Jang Mari, Gil Da Ran gives away her ticket. For the first time, Gil Da Ran begins to feel jealous and lonely. 

Jang Mari shows up to the concert but when Kang Kyung Joon realizes that Mari showed up instead of Gil Da Ran, he just walks out of the concert. Kang Kyung Joon heads straight over to meet Gil Da Ran.

When Kang Kyung Joon and Gil Da Ran meet, Gil Da Ran begins to think about the casette tape player Kang Kyung Joon had fixed for her then says, "Kyung Joon, I feel weird. Why am I so happy that you came here to see me?"

Meanwhile, during the same episode, Gil Da Ran and Kang Kyung Joon were on their way to their honeymoon when they suddenly begin to argue and decide to cancel their honeymoon trip.