Boy, with Caution

Boy, with Caution

On Heavenly

2026–1 season8 episodes0.0 / 10

A melodramatic BL romance centered on a forbidden teacher-student relationship built on deception, obsession, and emotional manipulation, where both parties are damaged and seeking connection through increasingly unhealthy means.

Ki-woo, who hasn’t been able to tell his mother about his marriage problems and has been bouncing from one contract job interview to another due to past rumors at school, meets “Lee Hyun-jae”—whose face is badly bruised—at Nakwon High School. Everyone tells Ki-woo, who is the son of the school’s chairman, “Don’t worry about him.” But Ki-woo begins to find Hyun-jae intriguing. Meanwhile, Hyun-jae realizes that Ki-woo—the only one who asks about his true feelings—is giving him “special treatment.” As he deliberately tries to hurt himself to get Ki-woo’s attention, he spots the anonymous chat app “Anyone” on Ki-woo’s phone. He intentionally starts chatting with Ki-woo, and…

Questions people ask

  • Is Boy, with Caution sad? Yes, very. More sad than 96% of series.

  • Is Boy, with Caution easy watching? Barely. Less comforting than 75% of series.

  • Does Boy, with Caution leave you hopeful? Not especially. Less hopeful than 73% of series.

  • Is Boy, with Caution scary? Somewhat. More frightening than 66% of series.

  • Is Boy, with Caution violent? About average. Almost exactly mid-range.

These describe how the series comes across across its whole run, compared with other well-known series. They are not a content list — nothing here was counted or checked episode by episode, so for age-suitability or specific content use a classification board or a dedicated content-warning service.

Ensemble

Like Boy, with Caution

Nearest across the full emotional profile.

Same Mood as Boy, with Caution

Nearest on what's most distinctive about this one.

Like Boy, with Caution, But Darker

Similar, pushed toward heavier and more intense.

Like Boy, with Caution, But Lighter

Similar, pushed toward warmer and easier.

Like Boy, with Caution, But Less Popular

Same territory, far fewer people have seen it.

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