Leeteuk dated Taeyeon for a while back in 2010, it was wonderful. They were very sweet, even when they're on the same stage, causing a war between both SuJu's fanbase and SNSD's. So, the two decided to break up to stop the war. But until this day, even when Leeteuk is in the army and Taeyeon being busy with the 2nd Japan Tour, they still think of each other every day.

One day, Leeteuk received a call from Kyuhyun. During the phone call, Kyuhyun told him about what's happening in the dorm, management and lastly, Taeyeon.

"Hyung, when they were on Radio Star, Taeng admitted that she feels depressed and lonely when she doesn't have schedule. You understand what I mean?" said Kyuhyun. Leeteuk clearly knows what he means.

Wanna know more? Wait for it!! :D