Plot: The club is looking for the culprit of the mysterious, threatening letter. All face their crisis
Cast
Lee Yo-wonKim Jung-HyeLee Yo-won was 37 in Avengers Social Club - Season 1 - Episode 8 (Episode 8).
Birthday: Wed, Apr 09 1980
Ra Mi-ranHong Do-HeeRa Mi-ran was 42 in Avengers Social Club - Season 1 - Episode 8 (Episode 8).
Birthday: Thu, Mar 06 1975
Myung Se-binLee Mi-SookMyung Se-bin was 42 in Avengers Social Club - Season 1 - Episode 8 (Episode 8).
Birthday: Thu, Apr 10 1975
Lee Jun-youngLee Soo-GyumLee Jun-young was 20 in Avengers Social Club - Season 1 - Episode 8 (Episode 8).
Birthday: Wed, Jan 22 1997
Choi Byung-moLee Byung-SooChoi Byung-mo was 45 in Avengers Social Club - Season 1 - Episode 8 (Episode 8).
Birthday: Fri, Jan 14 1972
Jung Ae-yeunKim Jung-YoonJung Ae-yeun was 34 in Avengers Social Club - Season 1 - Episode 8 (Episode 8).
Birthday: Tue, Nov 30 1982
Jang YongJung-Hye's father-in-lawJang Yong was 72 in Avengers Social Club - Season 1 - Episode 8 (Episode 8).
Birthday: Sun, Apr 08 1945
Seong Byeong-sukMi-Sook's mother-in-lawSeong Byeong-suk was 62 in Avengers Social Club - Season 1 - Episode 8 (Episode 8).
Birthday: Thu, Jan 20 1955
Jeong Seok-yongMi-Sook's husbandJeong Seok-yong was 46 in Avengers Social Club - Season 1 - Episode 8 (Episode 8).
Birthday: Tue, Mar 23 1971
Shin Dong-wooShin Dong-woo was 18 in Avengers Social Club - Season 1 - Episode 8 (Episode 8).
Birthday: Wed, Nov 25 1998
Choi Kyu-jinKim Hee-SooChoi Kyu-jin was 21 in Avengers Social Club - Season 1 - Episode 8 (Episode 8).
Birthday: Tue, Mar 12 1996
Jung Young-juJu Gil-yeonJung Young-ju was 46 in Avengers Social Club - Season 1 - Episode 8 (Episode 8).
Birthday: Sun, May 23 1971
Shin Dong-miHan Soo-jiShin Dong-mi was 40 in Avengers Social Club - Season 1 - Episode 8 (Episode 8).
Birthday: Tue, Sep 13 1977