Oh Wan-soo, who married into the powerful Hwain Group, faces death threats. She crosses paths with Seo Do-yoon, a bodyguard investigating a friend's death that is tied to the Hwain Group. Together, they unravel Hwain Group's secrets tainted with desire.
Oh Wan-soo
Seo Do-yoon
Kim Yong-kook
Park Mi-ran
Han Sang-il
Jang Tae-ra
Yong Min
Oh Hyeon-soo
Seo Ji-yeon
Kim Du-o
Secretary Yun (Wan-soo’s secretary)
Park Kyeong-ju (Hwain family's head security)
Byeon Kkoch-bun (Hwain family's head butler)
Park Ji-eun (Hwain family's maid)
Kim So-dam (Hwain family's maid)
Lee Jin / "Q1" (Wan-soo's driver)
Lee Gyung-suk (Hwain family's maid)
