Yoon Sae-bom (played by Han Hyo-joo) is a protagonist in Happiness.
Immune survivor who survives an attack by an infected trainee. She secures an apartment through a contract marriage with detective Jung Yi-hyun. She collaborates with researcher Han Tae-seok, helps establish building quarantine rules, and faces moral dilemmas regarding the infected. Her blood contains antibodies crucial for developing a cure. Jung Yi-hyun (played by Park Hyung-sik) is a protagonist in Happiness.
Former baseball player turned police detective and Sae-bom's contract husband. He investigates the outbreak, linking it to a pharmaceutical drug, and co-establishes quarantine protocols to protect building residents. He clashes with resident Oh Joo-hyung over handling the crisis. Andrew (played by Lee Ju-seung) appears in Happiness.
Han Tae-seok (played by Jo Woo-jin) appears in Happiness.
Researcher who identifies disease transmission and symptoms. He strikes a deal with Sae-bom for housing, initially attempts to conceal the outbreak, and later commands military forces during the crisis. Driven by his infected pregnant wife, he seeks Sae-bom's antibodies to find a cure. Oh Joo-hyung (played by Bek Hyun-jin) appears in Happiness.
A resident of the luxury apartment building who appears to encourage destructive behavior during the crisis. He engages in conflicts with detective Jung Yi-hyun regarding how to manage the situation.
Happiness (2021) interactive character relationship network and AI-powered story timeline. Explore the connections, alliances, and conflicts between characters across the narrative arc.
AI Narrative Summary
Overall narrative architecture across all 1 seasons
Character Network — 5 Characters
Yoon Sae-bom (Han Hyo-joo) — protagonist Immune survivor who survives an attack by an infected trainee. She secures an apartment through a contract marriage with...
Jung Yi-hyun (Park Hyung-sik) — protagonist Former baseball player turned police detective and Sae-bom's contract husband. He investigates the outbreak, linking it...
Andrew (Lee Ju-seung)
Han Tae-seok (Jo Woo-jin) Researcher who identifies disease transmission and symptoms. He strikes a deal with Sae-bom for housing, initially attem...
Oh Joo-hyung (Bek Hyun-jin) A resident of the luxury apartment building who appears to encourage destructive behavior during the crisis. He engages...
