Blood Season 1 Plot
In the nation's best cancer hospital, terminally ill patients are put under the care of a group of brilliant doctors, including one vampire surgeon.
Where to Watch
Region
Kocowa
Stream included
HD
Included
OnDemandKorea
Stream included
HD
Included
Kocowa Amazon Channel
Stream included
HD
Included
Rakuten Viki
Stream with ads
HD
Included
Rakuten Viki
Stream included
HD
Included
Prices last updated October 12, 2026. Pricing and availability may vary by region.
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Season 1 Episodes
20 episodes
1
100
Episode 1
Ji-sang is a doctor who fights for justice and sets out to protect the sanctity of human life -- despite being a vampire.
2
90
Episode 2
After learning the grave secret running through his veins, Ji-sang joins Taemin Cancer Hospital in an attempt to unravel the mysteries of VBT-01.
3
90
Episode 3
Ji-sang wows his coworkers with his surgical skills. The new director, Jae-wook, seems pleased with Ji-sang’s reaction to seeing a patient’s blood.
4
90
Episode 4
Ji-sang’s inhibitors are secretly switched. Jae-wook establishes the New Drug Development Headquarters and gathers patients for Ward 21A.
5
90
Episode 5
Ri-ta examines Ji-sang when he collapses after being injected with a drug by some mysterious men. Hyun-woo analyzes the contents of the injection.
6
90
Episode 6
Hyun-woo discovers that the injection is the same drug that killed Ji-sang’s mother. Ji-sang recovers and challenges the mysterious men to a fight.
7
90
Episode 7
Ji-sang learns the injection made the virus stronger. Ri-ta tells Chairman Yoo about the unusual atmosphere she felt at Ward 21A’s opening ceremony.
8
90
Episode 8
Ji-sang loses control when his inhibitors wear off. Ri-ta witnesses Ji-sang’s wound instantly heal. Ji-tae grows suspicious of Ward 21A.
9
90
Episode 9
Ji-sang and Ri-ta attend a seminar on Jeju Island. After hearing one of Ri-ta’s childhood memories, Ji-sang realizes she is the girl he once saved.
10
90
Episode 10
Ji-sang worries that Ri-ta is avoiding him. When Ji-sang’s thirst for blood increases, Jae-wook recommends he ingest special blood.
11
80
Episode 11
Ji-sang decides to resign from his post. The New Drug Development Headquarters quarantines a Ward 21A patient despite opposition from the doctors.
12
90
Episode 12
Hyun-woo analyzes the blood Ji-sang got from Jae-wook. Ri-ta witnesses Ji-sang’s superhuman power when he saves a patient from being hit by a car.
13
90
Episode 13
Ri-ta cannot shake the image of Ji-sang as a vampire, and his words shock her further. More Ward 21A patients develop abnormal symptoms.
14
90
Episode 14
Ri-ta learns that Ji-sang is the boy who saved her as a child. Ji-sang discovers a connection between Jae-wook and his parents.
15
90
Episode 15
Ji-sang and Ri-ta share secrets. Ji-sang learns that one of his patients was transferred to Ward 21A. Jae-wook reveals an unexpected plan.
16
90
Episode 16
Ji-sang and Hyun-woo vow to stop Jae-wook. Ri-ta begins her own research to help Ji-sang. Hyun-woo examines the remains of a patient from Ward 21A.
17
80
Episode 17
Ji-sang and Hyun-woo learn how VBT-01 was created from the journal of Ji-tae’s father, Dr. Jung. Ri-ta finds signs of an intruder in her home.
18
80
Episode 18
The condition of Ri-ta’s benefactor takes a sudden turn. Ji-sang tells a grieving Ri-ta that he can prolong her benefactor’s life with his blood.
19
90
Episode 19
Ri-ta’s attacker is connected to Ji-sang’s mother's killer. Ji-sang confesses all his secrets to Ri-ta and lets her stay at his home for her safety.
20
90
Episode 20
Ji-tae continues his research despite being threatened. Ji-sang saves him from an attack. Ji-sang shows Jae-wook a photo and demands an explanation.