Not being in love can be disappointing. But what if it was fatal? That's the premise of Lee Sun Kyun's new film "Love Is A Virus."

In the romantic comedy Lee Sun Kyun plays a man who invents a vaccine that can counter a deadly virus. The virus kills people who are not in love. Once they are infected, the victims only have five days to fall in love or the virus will have fatal consequences. While his character is developing the cure for the virus, he meets a woman who has been infected.

Naturally, he wants to save her life. But which way will he cure her? Will he save her life by perfecting the virus-defeating vaccine or will he make her fall in love with him and thereby cure her infection?

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