In mid '90s, 3 female high school-grad office workers take up English classes together to get promotions and they team up to uncover corruption within their company.
Ko A-sung
Lee Ja-young
Esom
Jung Yu-na
Park Hye-su
Shim Bo-ram
Cho Hyun-chul
Choi Dong-su
Kim Jong-soo
Bong Hyun-chul
Kim Won-hae
Ahn Gi-chang
Bae Hae-seon
Ban Eun-gyeong
David Lee McInnis
Billy Park
