Seasons & Episodes
EP 1
What's Up Episode 1
EP 2
What's Up Episode 2
EP 3
What's Up Episode 3
EP 4
What's Up Episode 4
EP 5
What's Up Episode 5
EP 6
What's Up Episode 6
EP 7
What's Up Episode 7
EP 8
What's Up Episode 8
EP 9
What's Up Episode 9
EP 10
What's Up Episode 10
EP 11
What's Up Episode 11
EP 12
What's Up Episode 12
EP 13
What's Up Episode 13
EP 14
What's Up Episode 14
EP 15
What's Up Episode 15
EP 16
What's Up Episode 16
EP 17
What's Up Episode 17
EP 18
What's Up Episode 18
EP 19
What's Up Episode 19
EP 20
What's Up Episode 20
Popular Cast
Lim Ju-hwan
Jang Jae-Hun
Oh Man-seok
Sun Woo-Yeong
Kim Ji-won
Park Tae-Yi
Im Joo-eun
Oh Doo-Ri
Cho Jung-seok
Kim Byung-Gun
DAESUNG
Ha Do-Sung
Jang Hee-jin
Eun Chae-young
Lee Soo-hyuk
Lee Soo-bin
An Seo-hyun
Oh Doo-ri (young)
Song Ok-suk
Jang Jae-heon's mother
Kim Mi-kyeong
Professor Yang Soo-jung
