Ruby Ring · Season 1
S01E09: Episode 9
On Ru Bi and Ru Na's birthday, the two sisters set off for Seoul together. Ru Na pushes Ru Bi to hand over her brand new outfit and forces her ruby ring off her finger. With Ru Na now dressed as Ru Bi and wearing her ring, the trip takes a frightening turn as Ru Na takes the wheel and sends them both into a dangerous drive.
Lee So-yeon
Jung Ru-bi
Lim Jung-Eun
Jung Ru-na
Kim Suk-hoon
Bae Kyeong-min
Park Kwang-hyun
Na In-soo
Jung Ae-ri
Yoo Gil-ja
Byeon Jung-su
Jeong Dong-hwan
Kim Seo-ra
Park Kyeong-sook
Park Jin-joo
Ko So-young
Kim Yeong-ok
Jo Il-soon
Paul Chu Kong
Amin Baahmed
Henry Cavill
Agnez Mo
Lisa-Marie Koroll
Kathleen Robertson
Naiqui Macabroad
Lenny Rush
Johnny Flynn
Barbara Barrie
Matt Bomer
Patrick Stewart