Son, This Is Not It! (Korean title: 아들아, 이건 아니지!
Son (Korean title: 아들 – Adeul ) is a 2021 South Korean psychological horror-thriller directed by . Unlike mainstream K-dramas or action blockbusters, Son operates in the grim, slow-burn corridor of Korean independent cinema—where family trauma, rural isolation, and supernatural ambiguity collide. The film follows Young-hoon (played by Kim Sung-ho ), a struggling painter in his 30s who returns to his remote, fog-draped hometown after his estranged father suffers a mysterious stroke. There, he reunites with his younger brother, Jae-hoon ( Kim Myung-joon ), only to uncover sinister secrets about their bloodline, a predatory entity called "The Red Mask," and the horrifying price of being a "son." son this is not it 2021 720p webdl korean top
Hyun-soo leaned his forehead against the wood. “You were right. About 2021. I threw the match. Not for money. Because I was scared. That’s not an excuse. It’s just the truth.” Son, This Is Not It
While the film shares a release year with several other "Son" titled projects (such as the Irish-American horror film Son or the James McAvoy thriller My Son ), this specific Korean production is noted for its provocative "adult drama" themes. “You were right
Son, this is not it! (2021) • Reviews, film + cast - Letterboxd
Son, This Is Not It! (Korean title: 아들아, 이건 아니지!
Son (Korean title: 아들 – Adeul ) is a 2021 South Korean psychological horror-thriller directed by . Unlike mainstream K-dramas or action blockbusters, Son operates in the grim, slow-burn corridor of Korean independent cinema—where family trauma, rural isolation, and supernatural ambiguity collide. The film follows Young-hoon (played by Kim Sung-ho ), a struggling painter in his 30s who returns to his remote, fog-draped hometown after his estranged father suffers a mysterious stroke. There, he reunites with his younger brother, Jae-hoon ( Kim Myung-joon ), only to uncover sinister secrets about their bloodline, a predatory entity called "The Red Mask," and the horrifying price of being a "son."
Hyun-soo leaned his forehead against the wood. “You were right. About 2021. I threw the match. Not for money. Because I was scared. That’s not an excuse. It’s just the truth.”
While the film shares a release year with several other "Son" titled projects (such as the Irish-American horror film Son or the James McAvoy thriller My Son ), this specific Korean production is noted for its provocative "adult drama" themes.
Son, this is not it! (2021) • Reviews, film + cast - Letterboxd