Ruby Ring · Season 1
S01E18: Episode 18
Ru Na is rattled when she is told to return to work, and her anxiety deepens after receiving a photo from In Su. Meanwhile, In Su is violently attacked by unknown assailants outside his home. At the office, Ru Na comes face to face with both In Su and Ru Bi at the same time.
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
Olivia Colman
Lisa-Marie Koroll
Johnny Flynn
Agnez Mo
Fumiyo Kohinata
Kathleen Robertson
Henry Cavill
Patrick Stewart
Scarlet Rose Stallone
Gretchen Mol
