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Poster

Happiness and Sadness Come and Go Instantly

Su-bin and Jun-u continue practicing their English for the upcoming evaluation. Sin Jeong-hu writes a letter, and makes a heartfelt apology.

Release : July 30, 2019

Runtime Epiosde : 66 minutes

Rating : 8.00

Credits

Ong Seong-wu

Ong Seong-wu ( 옹성우 )

Choi Joon-Woo

Kim Hyang-gi

Kim Hyang-gi ( 김향기 )

Yoo Soo-Bin

Shin Seung-ho

Shin Seung-ho ( 신승호 )

Ma Whi-Young

Kang Ki-young

Kang Ki-young ( 강기영 )

Oh Han-Kyeol

Sim Yi-young

Sim Yi-young ( 심이영 )

Joon-Woo's mother

Kim Sun-young

Kim Sun-young ( 김선영 )

Soo-Bin's mother

Choi Jae-woong

Choi Jae-woong ( 최재웅 )

Choi Myeong-jun

Moon Bin

Moon Bin ( 문빈 )

Jung Oh-je

Jung Young-ju

Jung Young-ju ( 정영주 )

Park Geum-ja

Jung Hyeon-jun

Jung Hyeon-jun ( 정현준 )

Choi Joon-Woo (young)

Yoo In-soo

Yoo In-soo ( 유인수 )

Yoo Pil-Sang

Han Sung-min

Han Sung-min ( Han Sung-min )

Hwang Ro Mi [Soo Bin's classmate]

Kim Bo-yoon

Kim Bo-yoon ( 김보윤 )

Kwon Da-hwin

Moon Joo-yeon

Moon Joo-yeon ( Moon Joo-yeon )

Yoon So-ye