Blood () is a 2015 South Korean television series starring Ahn Jae-hyun, Ji Jin-hee, Koo Hye-sun, and Son Soo-hyun. It aired on KBS2 from February 16 to April 21, 2015 on Mondays and Tuesdays at 22:00 for 20 episodes.

Plot

Park Ji-sang (Ahn Jae-hyun) is a doctor specializing in hepato-pancreato-biliary surgery in the best cancer research hospital in the country. He is also a vampire. Despite seeming cold and unfeeling, Ji-sang masks his soft heart and inner pain and yearns for closeness with people. He believes very strongly in the sanctity of human life, and suppresses his thirst for blood to treat terminally ill patients and save lives. Among his colleagues is Yoo Ri-ta (Ku Hye-sun), a hotshot physician who entered medical school at the age of 17 and is also the niece of the chaebol group chairman who owns the hospital. Ri-ta is highly capable but snooty and arrogant, yet Ji-sang finds himself falling for her. He also gets drawn into a conflict between good and evil as he encounters Lee Jae-wook, a two-faced hospital director who gains everyone's trust with his gentle demeanor, but inwardly harbors a dangerous ambition for power and a talent for cruelty.

Blood (South Korean TV series)

Cast

Main

Ahn Jae-hyun as Park Ji-sang/Jason Park

Baek Seung-hwan as young Ji-sang

a very handsome and talented hepato-pancreato-biliary surgeon and medical researcher in Taemin Hospital. Ji-sang is a vampire, being an infectee of the VBT-01 virus he inherited from his infected (vampire) parents. Though cold and indifferent on the outside, Ji-sang is soft and caring on the inside, bearing the pain of losing his parents who were killed by the evil infectee Jae-wook. He believes very strongly in the sanctity of human life, and suppresses his thirst for blood to treat terminally ill patients and save lives. He falls for fellow surgeon and childhood acquaintance Yoo Ri-ta. Ji Jin-hee as Lee Jae-wook an evil vampire/VBT-01 infectee who harbors a dangerous ambition for power and a talent for cruelty. Along with Ji-sang's parents, he was a mentee and fellow researcher of Dr. Jung Han-su, the discoverer of the VBT-01 virus. Seeing the virus' potential in human enhancement, he plans to extend the research, to which Dr. Jung and the other mentees strongly disagree for ethical considerations. Blinded by greed, he infects himself with the virus, kills Dr. Jung, and sends his men to hunt Ji-sang parents. He becomes the director of Taemin Hospital, gaining everyone's trust with his gentle demeanor and using the hospital to continue his research on VBT-01. Koo Hye-sun as Yoo Ri-ta/Yoo Chae-eun Jung Chan-bi as young Chae-eun a highly capable but arrogant surgeon of Taemin Hospital. Born as Yoo Chae-eun, she lost her parents in a trip to Jeju. There, she is saved by Ji-sang from a pack of wolves. Suffering the pain of her parents' deaths, she adopts her current name Ri-ta. She had entered medical school at the age of 17 and is also the niece of the chaebol group chairman who owns the hospital. She meets Ji-sang at Taemin Hospital, though she does not recognize him and is annoyed by his presence. Son Soo-hyun as Min Ga-yeon first-year resident at Taemin Hospital and Ji-sang's subordinate. She secretly works under Jae-wook, who had saved her from dying by turning her into a vampire and became her father figure.

Blood (South Korean TV series)

Supporting

Taemin Hospital people

Kim Kap-soo as Yoo Seok-joo

Ri-ta's chaebol uncle and chairman of Taemin Hospital

Jin Kyung as Choi Kyung-in

vice-chairperson of Taemin Hospital

Jung Hye-sung as Choi Soo-eun

Ri-ta's best friend and mentee of Jung Ji-tae

Kim Yu-seok as Jung Ji-tae

chief of the hematology department of Taemin Hospital; son of VBT-01 discoverer Jung Han-su Jo Jae-yoon as Woo Il-nam Jung Suk-yong as Lee Ho-yong Gong Jung-hwan as Gerard Kim Park Jun-myun as Lee Young-joo

Blood (South Korean TV series)

People around Jae-wook

Park Young-rin as Seo Hye-ri

a human being who wants to be a vampire works as director of Jae-wook's drug development research using the VBT-01 virus Kwon Hyun-sang as Nam Chul-hoon a vampire; one of Jae-wook's henchmen Lee Ji-hoon as J a vampire; one of Jae-wook's henchmen Kang Sung-min as Joo In-ho a vampire; he replaced Seo Hye-ri as director Jae-wook's drug development research