Invitation 1999 (South Korea), also known as Chodae is South Korea drama premiere on Sep 20, 1999 on KBS2
This drama is about 6 people in their twenties. A love triangle develops between best friends Young Joo, Seung Jin and Lee Yun. A romance also occurs between Sa Bin and Hyun Tae (a guy 2 years younger than Sa Bin).