Teach You a Lesson
2026 · Action & adventure · Drama
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TV series / 2025
Secret Relationships
Episode directors
Yang Kyeong-hui
Trapped in an escalating love square, a salaryman must navigate his tumultuous feelings for a colleague, a former tutor, and an heir.
The story
Trapped in an escalating love square, a salaryman must navigate his tumultuous feelings for a colleague, a former tutor, and an heir.
Cast
Kim Jun-seoJung Da-on
Cha Sun-hyungJu Sung-hyun
Kim Ho-youngShin Jae-min
Cha Jung-wooKim Soo-hyun
Lee Hwi-seoAlbi Construction Employee
Im Too-chulAlbi Construction Employee
Jung Kyung-hoAlbi Construction Employee
Park Eun-youngAlbi Construction Employee
Cha Mi-kyungSeong-hyeon's Grandmother
Choi Jung-wooSu-hyeon's Father
Lee Young-eunDa-seol
Seo Jin-wonDa On's father
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