Shin-hye, Mi-yeon, and Hae-young are three vivacious women who help each other through the tangles of their romantic lives, from tentative first dates to Viagra-taking husbands and one-night stands. Being 40 proves that they're not past their prime.
Jung Shin-hye
Jo Mi-yeon
Lee Hae-young
Choi Seong-jae
Lee Jae-ho
Hwang Hyun-seung
Kim Soo-jung
Lee Seong-wook
Representative Park
Mr. Kim
Choi PD
Se-young
Secretary Kim (voice)
