Knocking On The Door of Your Heart
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Knocking On The Door of Your Heart at SFlix. When a high school loner's only friend suddenly up & leaves town, he decides to compete in a writing contest to impress the girl he has a crush on--but his love troubles have only begun.
- Genre: Drama
- Country: South Korea
- Director: Choi Yoon-tae
- Cast: Ryu Sung-rok, Moon Su-hyung, Ji Woo, Lee Seo-won, Yoon Kyung-ho, Jo Ha-seong,
