20th Century Girl features many ... The story is familiar: A young girl (Kim Yoo-jung) plays matchmaker for her ill friend (Roh Yoon-seo) by learning everything about her crush (Park Jung-woo).

Roh Yoon Seo has headlined dramas such as 'Our Blues,' 'Crash Course in Romance,' and '20th Century Girl,' which landed her a Best New Actress award at the 59th Baeksang Arts Awards; now ...