Plot: Seok continues her attack on Deokhee, diving into his past and searching for a former patient.
Cast
Park Eun-binJung Se-okPark Eun-bin was 32 in Hyper Knife - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Sep 04 1992
Sul Kyung-guChoi Deok-heeSul Kyung-gu was 57 in Hyper Knife - Season 1 - Episode 4 (Episode 4).
Birthday: Sun, May 14 1967
Yoon Chan-youngSeo Young-jooYoon Chan-young was 23 in Hyper Knife - Season 1 - Episode 4 (Episode 4).
Birthday: Wed, Apr 25 2001
Park Byung-eunHan Hyun-hoPark Byung-eun was 47 in Hyper Knife - Season 1 - Episode 4 (Episode 4).
Birthday: Thu, Jul 14 1977
Jonathon HaSegukJonathon Ha was >> in Hyper Knife - Season 1 - Episode 4 (Episode 4).
Birthday: Unknown Birthday