Plot.

A fatal virus, which kills if someone doesn't fall in love in five days, is spreading out in the world. The host of the virus, a woman and a man who is developing a cure, also fall in love.

Where to Watch.

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Cast & Crew.

Kim Yoon-seok

Lee Gyun

Bae Doona

Ok Taek-sun

Son Suk-ku

Nam Soo-pil

Kang Yi-kwan

Director / Writer

Park Un-kyoung

Executive Producer

Jung Chang-hoon

Producer

Virus

Virus

Plot.

Where to Watch.