Bong-Pal and Hyun-Ji had a tiff on Let’s Fight, Ghost, episode 4, but the two later made up when Hyun-Ji got drunk and groped by another ghost.
The Bechdel, Russo, and Race Test
Episode 4 did not pass the Russo test but it did pass the Bechdel and race test.

Episode 4 did not pass the Russo test, and the episode did not pass this test because there were no LGBTI characters in episode 4. The episode did, however, pass the Bechdel and race test.
There were a couple of named women in episode 4, and while these women hardly ever spoke to each other, because there was one occasion where two named women talked to each other without mentioning men (e.g., two named female students talked to each other about class), the episode passed the Bechdel test.
As to how episode 4 passed the race test, non-White individuals talked to each other many times without mentioning White people as the entire cast was Asian and none of the characters ever mentioned anyone White.
*The Bechdel test entails three requirements:
1. It has to have at least two (named) women in it
2. Who talk to each other
3. About something besides a man
**The Vito Russo test entails three requirements:
1. The show contains a character that is identifiably lesbian, gay, bisexual, intersex and/or transgender
2. The character must not be solely or predominately defined by her sexual orientation, gender identity and/or as being intersex
3.The character must be tied into the plot in such a way that her removal would have a significant effect
***The race or people of color (POC) test has three requirements:
1. It has two people of color in it
2. Who talk to each other
3. About something other than a White person
****Just because a show passes the Bechdel, Russo and race test does not mean that it is not sexist, heterosexist, racist and/or cissexist, etc. The Bechdel, Russo and race test is only a bare minimum qualifier for the representation of LGBTI individuals, women and people of color in television. The failure to pass these tests also does not identify whether the central character was a woman, a person of color or a LGBTQI individual and it does not dictate the quality of the show.