Crash Course in Romance How We Approach an Unsolvable Conjecture (Season 1, Episode 13)
TV-14
TV Episode | Comedy, Drama, Romance

Primary photo for How We Approach an Unsolvable Conjecture

Crash Course in Romance

How We Approach an Unsolvable Conjecture (Season 1, Episode 13)

TV-14

TV Episode | Comedy, Drama, Romance

Hae Yi attempts to get a hold of Lee Sun Jae after being put in a difficult position at school. Haeng Seon catches Ji Dong Hui in a hostile moment.

Director

Je Won Yu

Writer

Yang Hee Seung (created by) (as Hee-Seung Yang) (written by) (as Hee-Seung Yang)

Producer

Yu Bin Lee

See all filmmakers & crew (5)

Edit Released

Updated Feb 25, 2023

Release date

Feb 25, 2023 (United States)

Awards

Series awards

1 win & 1 nomination

Contacts

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Cast	+ Add Cast
22 cast members

Name	Known for
Jeon Do-yeon Nam Haeng-Seon Nam Haeng-Seon See fewer	The Housemaid (2010)
Jung Kyung-ho Choi Chi-Yeol Choi Chi-Yeol See fewer	Missing 9 (2017)
Lee Bong-ryun Kim Young-Joo Kim Young-Joo See fewer	Okja (2017)
Oh Eui-Sik Nam Jae-Woo Nam Jae-Woo See fewer	While You Were Sleeping (2017)
Sin Jae-ha Ji Dong-Hee Ji Dong-Hee See fewer	Taxi Driver (2021)
Jang Young-nam Jang Seo-Jin Jang Seo-Jin See fewer	A Werewolf Boy (2012)
Kim Sun-young Jo Su-Hui (Soo-Ah's mother) Jo Su-Hui (Soo-Ah's mother) See fewer	Concrete Utopia (2023)
Hwang Bo-ra Lee Mi-Ok (Dan-Ji's mother) Lee Mi-Ok (Dan-Ji's mother) See fewer	Skeletons in the Closet (2007)
Lee Chae-Min Lee Sun-Jae Lee Sun-Jae See fewer	Alchemy of Souls (2022)
Ryu Da-Bin Jang Dan-Ji Jang Dan-Ji See fewer	18 Again (2020)
Kim Da-hwin Jeon Jong-Ryeol Jeon Jong-Ryeol See fewer	Crash Course in Romance (2023)
Jeong Han-Seol Bae Jeong-Su (Detective) Bae Jeong-Su (Detective) See fewer	Crash Course in Romance (2023)
Park Hee-eun Jin-Su's mother Jin-Su's mother See fewer	Big Mouth (2022)
Lee Hyun-seo Ha-Jeong's mother Ha-Jeong's mother See fewer	Crash Course in Romance (2023)
Jang In-ho Nam Dae-nam (Police officer) Nam Dae-nam (Police officer) See fewer	A Taxi Driver (2017)
Hwang Jae-Yeol Song I-Tae (Detective) Song I-Tae (Detective) See fewer	L.U.C.A.: The Beginning (2021)
Lee Ji-hye Veterinarian Veterinarian See fewer	The Handmaiden (2016)
Kim Min-chul Young Choi Chi-yeol (as Kim Min Chul) Young Choi Chi-yeol (as Kim Min Chul) See fewer	Shadow Detective (2022)
Kang Na-eon Bang Soo-Ah Bang Soo-Ah See fewer	Crash Course in Romance (2023)
Kim Tae-Jung Lee Hui-Jae Lee Hui-Jae See fewer	A Time Called You (2023)
Lee Yeon Nam Haeng Seon [Teenager] Nam Haeng Seon [Teenager] See fewer	Kill Boksoon (2023)
Roh Yoon-seo Nam Hae-Yi Nam Hae-Yi See fewer	Crash Course in Romance (2023)