Having moved on to different places in life, the KCU colleagues reunite at a wedding. Sang-su runs into Su-yeong in Seoul after much time apart.
Yoo Yeon-seok
Ha Sang-su
Mun Ka-young
Ahn Su-yeong
Geum Sae-rok
Park Mi-gyeong
Jung Ga-ram
Jeong Jong-hyeon
Moon Tae-yu
So Gyeong-pil
Jeong Jae-seong
Yuk Si-gyeong
Lee Hwa-ryong
Noh Tae-pyeong
Park Hyeong-su
Lee Gu-il
Lee Si-hoon
Ma Du-sik
Yang Jo-a
Seo Min-hui
Jo In
Bae Eun-jeong
Oh Dong-min
Yang Seok-hyeon
Oh So-hyun
Kim Ji-yun
Seo Jeong-yeon
Han Jeong-im
Park Mi-hyun
Sim Gyeong-suk
Park Yoon-hee
Ahn In-jae
Yun Yoo-sun
Yun Mi-seon
Park Seong-geun
Park Dae-seong
