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    What in the World Happened?

    A happy secret romance between a 40-year-old woman and a 25-year-old man is complicated after a greeting card grants her wish to be young again.
    Starring:Eun-mi Go, Jaehyo, Jo Eun-Hyung
    Watch all you want for free.

    Episodes

    What in the World Happened?

    Season 1
    Watch Episode 1. Episode 1 of Season 1.

    Watch Episode 2. Episode 2 of Season 1.

    Watch Episode 3. Episode 3 of Season 1.

    More Details

    Watch offline
    Available to download
    Genres
    Fantasy TV Shows, Romantic TV Comedies, Korean TV Shows, TV Comedies
    This show is...
    Quirky, Romantic
    Cast
    Eun-mi GoJaehyoJo Eun-HyungHa-yeon KimShin YiKwang-sun Park

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