Skip to content
Baozi Buns

Baozi Buns

All about anime, donghua, Cdrama, Kdrama

Primary Menu
  • ANIME
    • Anime News
    • Anime Questions/Answers
    • Anime Recaps/Reviews
  • CHINESE DRAMA
    • Chinese Drama News
    • C-Drama Posters/Stills
    • Chinese Drama Reviews
    • Chinese Drama Titles
  • DONGHUA
    • Donghua News
    • Donghua Recaps/Reviews
    • Donghua Studios
    • Donghua Titles
  • KOREAN DRAMA
    • K-drama News
    • K-Drama Ratings
  • TRAILERS
    • Anime Trailer
    • Donghua Trailers
  • K-drama News

Does Ji Dong Hee hate or love Choi Chi Yeol in Crash Course in Romance? Savior or destroyer?

Michelle Topham February 24, 2023

** This article features SPOILERS galore, so if you don’t want to know what happens in Crash Course in Romance up to Episode 12, click away now

As a huge fan of the onging Korean drama Crash Course in Romance, I have been replaying certain scenes over and over in my head over the last few weeks in an attempt to figure out who the metal ball murderer is, and why he is attacking the people he goes after.

After the ending of Crash Course in Romance, Episode 12 last week, however, it now seems Choi Chi Yeol’s secretary Ji Dong Hee is the metal ball murderer (although many of us already suspected him), so now there is just the motive to figure out.

A motive that obviously revolves around Choi Chi Yeol himself (masterfully played by Jung Kyung Ho), and his relationship with Ji Dong Hee (Shin Jae Ha).

It is also still unclear whether Ji Dong Hee sees himself as Choi Chi Yeol’s savior or his destroyer?

Is he trying to save him from what he perceives as threats to the well-being of the man he works for?

Or is Dong Hee attempting to destroy Chi Yeol’s life and, possibly, eventually frame him for the murders he himself commits?

Does Ji Dong Hee hate or love Choi Chi Yeol in Crash Course in Romance?

When you look at the murders, it would seem as though Dong Hee is trying to save Chi Yeol from the people who would do him harm.

People like the crazy stalker who gets shot as she is walking home late at night, after she still insists she and Chi Yeol are secret lovers.

Or someone like Lee Yeong Min, the nasty student who decides to report Choi Chi Yeol on an online forum for “kicking him out of the classroom”.

Or Jin Yi Sang, the teacher, who is so jealous of Chi Yeol he will make up any lie to destroy him.

And, of course, banchan shop owner Nam Haeng Seon (Jeon Do Yeon), Chi Yeol’s new lover and someone who he now prioritizes over everyone else.

Dong Hee obviously hates Haeng Seon as, not only is she taking Chi Yeol away from him, but she also helped persuade him to stay at the Pride Academy after Dong Hee had him set up with a better deal somewhere else.

 

Crash Course in Romance, Episode 2 — Nam Haeng Seon drags Choi Chi Yeol back into the shop

The thing that confused me about whether Ji Dong Hee hates or loves Choi Chi Yeol, however, and something that is paramount to the motive for the killings, was the scene at the end of Episode 2 where the metal ball suddenly flies through the shop window while Chi Yeol is standing there.

If Dong Hee loves Chi Yeol, then why was he firing metal balls in his vicinity?

And then it dawned on me.

If you look at every metal ball killing throughout Crash Course in Romance, Dong Hee is a superb shot and always hits the person he is aiming for with a one-shot takeout.

In Episode 2, however, the metal ball smashes through the shop window at high speed but doesn’t hit anyone?

Why is that?

Simply put, Dong Hee has obviously followed Choi Chi Yeol to the banchan shop and sees him arguing with Nam Haeng Seon, after Haeng Seon has finally figured out Chi Yeol is the one who stole then broke her brother’s phone.

Right before the metal ball hits, Haeng Seon is pulling Chi Yeol into the back of the store by his arm, so she can return the phone he bought to him. Chi Yeol is trying to get away.

This obviously annoys Dong Hee so, in his warped mind, he must do everything he can to protect and save Chi Yeol from what he believes is Haeng Seon’s aggression.

Hence, the metal ball breaking the shop window but not hitting anyone.

After all, if he had tried to hit Haeng Seon, the ball could have hit Chi Yeol, and that would have been catastrophic.

Is Dong Hee the savior or the destroyer of Choi Chi Yeol then?

If I was forced to decide I would say, in his messed-up mind at least, Ji Dong Hee believes he is Choi Chi Yeol’s savior.

Even the small things point to that — the way he always gets Choi Chi Yeol coffee, for instance, as he believes he is helping him stay awake.

Meanwhile Nam Haeng Seon, the one who genuinely loves Chi Yeol, is asking him to stop drinking so much of it as she knows it is harmful to his health.

Unfortunately for Choi Chi Yeol though, if Dong Hee is the murderer then, no matter what Dong Hee believes is the reality, he is not his savior but his potential destroyer.

A destroyer who murdered several people just to “protect” Chi Yeol, and one who will cause the math teacher to feel immense guilt once he finds out.

Even though he wasn’t involved in the murders himself.

It will also likely damage Chi Yeol’s ability to trust others going forward as, let’s face it, when the person closest to you perpetrates heinous acts on your behalf, how do you trust other people you meet later on in life not to do the same?

 

Choi Chi Yeol tells Jeong Su Hyeon’s brother he can keep the pen he gave his sister – Crash Course in Romance, Episode 6

What is Dong Hee’s motive for killing Chi Yeol’s attackers?

The motive was obvious right from Crash Course in Romance‘s, Episode 6, as Ji Dong Hee’s real identity is as the brother of student Jeong Su Hyeon —  the girl who killed herself after she found out the “study aids” her mother had illegally procured for her were not aids, but the upcoming test itself.

And the girl Choi Chi Yeol feels guilty about as, even if he wasn’t the cause of her death, he knows he didn’t answer the phone when she called him.

It became obvious Dong Hee was Su Hyeon’s brother (although most of us suspected it already) when, at the photo shoot in Episode 12, he is recognized as being Jeong Seong Hyeon, but denies it.

 

As for the motive for the murders, Dong Hee (aka Jeong Seong Hyeon) cares about Choi Chi Yeol as, not only did his sister tell him all about the math teacher before she took her own life (Episode 6), Chi Yeol also let him keep the pen after he tries to return it at his sister’s funeral.

For him then, Chi Yeol is the person his sister admired and liked the most. A person who was also kind to Dong Hee himself when he was suddenly all alone in the grips of his still education-obsessed mother.

A mother he eventually killed by pushing her off a balcony.

That is why it is now paramount Dong Hee protect Chi Yeol no matter what as, he believes, his sister would want him to.

According to the trailer for Crash Course in Romance, Episode 13 then, it appears likely Dong Hee is ramping up his dislike of Haeng Seon with a goal of ultimately getting rid of her.

We will find out tomorrow.

Then again, in Korean dramas, it is always possible a twist suddenly arrives out of left-field after everything has been pointing in another direction.

If that occurs in the last few episodes of Crash Course in Romance, then some of the above will obviously be moot.

Come on, I’m a writer, not a psychic.

Now watch the trailer for Crash Course in Romance, Episode 13, as this one should be exciting.

Nope, Dong Hee doesn’t like Haeng Seon at all. And she knows it.

Crash Course in Romance is currently streaming outside Korea via Netflix. It is one of the best Korean rom-com dramas in a long time.

 

About the Author

Michelle Topham

Administrator

Brit-American journalist, and Founder/CEO of Baozi Buns. I began covering anime, donghua, K-drama and C-drama when I lived in Asia. Then never stopped.

View All Posts
Tags: Crash Course in Romance Jeon Do Yeon Jung Kyung Ho Lee Bong Ryun Lee Chae Min Oh Eui Shik Roh Yoon Seo Shin Jae Ha tvN Drama

Post navigation

Previous: Lee Seung Gi and Lee Da In wedding details confirmed – Lee Juck to sing congratulatory song, Yoo Jae Suk to host
Next: Strangers Again, Episode 12 rating highest yet although viewers disappointed with the ending

Related

Taxi Driver 3 episode 3 Lee Je Hoon
  • K-drama News

Taxi Driver 3 is #1 Most-Buzzworthy Drama again, with Made in Korea at #2

Michelle Topham January 19, 2026
Jin Ki Joo in My Perfect Stranger Episode 15
  • K-drama News

Jin Ki Joo in talks to star in new rom-com ‘The Sleeping Doctor’

Michelle Topham January 16, 2026
Lee Jun Ho in Cashero
  • K-drama News

K-drama Cashero hits #1 on Netflix – BIG hit for Lee Jun Ho, Kim Hye Joon and rest of superb cast

Michelle Topham January 8, 2026

K-Drama News

Taxi Driver 3 episode 3 Lee Je Hoon
  • K-drama News

Taxi Driver 3 is #1 Most-Buzzworthy Drama again, with Made in Korea at #2

Michelle Topham January 19, 2026
Jin Ki Joo in talks to star in new rom-com ‘The Sleeping Doctor’ Jin Ki Joo in My Perfect Stranger Episode 15
  • K-drama News

Jin Ki Joo in talks to star in new rom-com ‘The Sleeping Doctor’

January 16, 2026
K-drama Cashero hits #1 on Netflix – BIG hit for Lee Jun Ho, Kim Hye Joon and rest of superb cast Lee Jun Ho in Cashero
  • K-drama News

K-drama Cashero hits #1 on Netflix – BIG hit for Lee Jun Ho, Kim Hye Joon and rest of superb cast

January 8, 2026

C-Drama Posters

Chen Xing Xu My Page in the 90s
  • C-Drama Posters/Stills

6 My Page in the 90s stills of Chen Xing Xu and Wang Yu Wen drop – C-drama can now be binge-watched

Michelle Topham February 2, 2026
Wei Da Xun and Sun Qian’s The Guilty character visuals drop as C-drama premieres on iQIYI The Guilty character visual - Sun Qian
  • C-Drama Posters/Stills

Wei Da Xun and Sun Qian’s The Guilty character visuals drop as C-drama premieres on iQIYI

January 28, 2026
The Glamorous Night character visuals released – January 28th premiere confirmed The Glamorous Night character visual - Jiang Shu Ying
  • C-Drama Posters/Stills

The Glamorous Night character visuals released – January 28th premiere confirmed

January 26, 2026

Privacy Policy and GDPR

For our Privacy Policy and GDPR Statement - please read here

Copyright

Copyright Baozi Buns - 2026. All Rights Reserved.

Trailers

Chugou and Shanque - Fabulous Beasts Season 5
  • Donghua Trailers

Fabulous Beasts’ Chugou and Shanque character PV drops as Season 5 premieres in February

Michelle Topham January 20, 2026
beyond time's gaze episode 4 mr. lei
  • Donghua Trailers

Beyond Time’s Gaze, Ep 4 trailer drops – Xu Qing and Mr Lei fight The Blood Shadow Squad

Michelle Topham January 10, 2026
beyond time's gaze trailer
  • Donghua Trailers

Beyond Time’s Gaze PV drops as martial arts donghua premieres on December 28th

Michelle Topham December 23, 2025
Kunon the Sorcerer Can See trailer
  • Anime Trailer

Main ‘Kunon the Sorcerer Can See’ trailer intros the blind water magician and his friends and enemies

Steven Reynolds December 12, 2025
You and I Are Polar Opposites trailer
  • Anime Trailer

2nd ‘You and I Are Polar Opposites’ trailer makes this rom-com anime look AMAZING!

Steven Reynolds December 12, 2025
The Case Book of Arne's Lynn
  • Anime Trailer

New ‘The Case Book of Arne’ trailer has Lynn obsessing over vampires right before she meets Arne

Steven Reynolds December 10, 2025