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.

• Myung Films
• Lotte Entertainment
• Uhm Jung-hwa
• Moon So-ri
• Cho Min-soo
• Lee Kyung-young
• Lee Sung-min
• Lee Jae-yoon
• Jeon Hye-jin
• Choi Moo-seong