Juggling life as a teenager growing up in the 1990s while carrying the nation’s hopes for sporting glory? That’s what this drama is entirely about as it revolves around Na Hee Do’s coming of age as a young woman and as the rising star of South Korean fencing.

25-21 is presented in a non-linear storytelling approach from the perspective of Na Hee Do’s daughter in the present day, who comes across her mother’s diary which provides an account of her life during her younger days. Viewers are then taken back in time to the 1990s, the main setting of the narrative, through a prolonged series of flashbacks. We get to observe Na Hee Do navigating her way through countless challenges that life throws at her while also developing close friendships with the people that she encounters and, of course, experiencing her first love. Simply put, this drama is about slice-of-life, youth themes, friendship, sports and, yes, romance too.

This TVN production which is streamed on Netflix is helmed by Jung Ji Hyun, the director of notable productions such as The King: Eternal Monarch and Search: WWW, the screenwriter of which also wrote the screenplay for this drama, Kwon Do Eun. Kim So Yeon (not to be confused with the actress; who had also directed Kim Tae Ri in the 2017 film, Moon Young) provides the artistic direction while Im Ha Young (Hometown ChaChaCha) serves as music director.

Since broadcast began, 25-21 has maintained the top spot in the South Korean popularity rankings for 7 consecutive weeks, placing first in viewership ratings for 12 consecutive times (in both the Metropolitan Area and nationally). At the time of writing, it has been featured in Netflix's "Global Top 10" (non-English edition), a weekly list of the most-watched international Netflix series, for five weeks in a row.

The story is set primarily in Ahyeon-dong, in the Mapo District of Seoul. The principal photography, which is based on a live-shoot system, took place across a variety of exciting and gorgeous filming locations including Jeonju, Seohak-dong, Jeonju Hanok Village, Jeonju National University of Education's dormitory alley, and the National Heritage Center.

Sharing a bit of trivia concerning the drama. Both main leads, Kim Tae Ri and Nam Joo Hyuk, had tested positive for Covid on separate occasions during filming which had halted productions momentarily but fortunately the broadcast scheduling was not affected. In terms of the historical accuracy of the competitions depicted (Singapore 1997, Madrid 2001) and Asian Games (Gyeongju 1999), the Olympics and Asian Games are never held in odd-years while the editions referenced had actually taken place in different host countries. Additionally the women’s fencing saber event, which Na Hee Do and Go Yu Rim specialise in, was only adopted as an official Olympic event for Athens 2004. Obviously the drama is fictional and events are dramatised for the benefit of viewers so historical accuracy really has no major impact on the plot at all.

What I Generally Liked

As far as this drama is concerned, personally I have absolutely no complaints over the production values and technical execution, which are amongst the best that I’ve seen in recent memory. Top notch cinematography and special effects rendering, quality production designs and obviously the numerous filming locations add to the beauty of the visuals. The sporting aspect comprising the fencing choreography and stunts is quite impressive, as is the post-production editing. Even the title sequence is nicely put together. This is an extremely well produced drama indeed.

There isn’t much to criticise in terms of the casting and the all-round performances of the leads as well as major supporting characters either. Kim Tae Ri is 31 years old but manages to pull off the depiction of an 18-year old Na Hee Do. She not only looks the part physically but behaves very much like one as well, which is quite amazing in and of itself. I’ve been a huge fan since her Mr Sunshine days and she doesn’t let me down here with a near flawless and absolutely endearing performance that made her my favourite character in the show.

I’ve seen Nam Joo Hyuk around but most notably in The School nurse Files. Playing the ML Baek Yi Jin here, he has won the hearts of many viewers and unsurprisingly so as he demonstrates an impressive range while exuding much charm, tenderness and fragility to his portrayal. Amongst the supporting cast deserving of mention include the likes of Bona as Go Yu Rim, Seo Jae Hee as Hee Do’s mum, and Kim Hye Eun as the fencing coach. Look out as well for memorable appearances made by Choi Myung Bin (The King’s Affection) as Hee Do’s daughter, and Kim So Hyun, a renowned South Korean musical singer, as the present day Hee Do.

Music plays a big part in this drama not only by evoking the emotional connection and ambience but also in drawing the 90s vibes. Featuring a total of 9 tracks that range from the upbeat and inspiring to the deeply touching. My personal favourites are the retro beats of the opening theme, Starlight by Taeil, and I’ll Shine on You by Bae Ki Sung.

What Ultimately Proved Contentious

The only aspect that ultimately proved controversial, certainly to the many viewers and myself included, which provoked profoundly passionate debates as well as creative postulating of theories not only here in MDL but also around the world (judging from the internet) is the plot itself.

For the record, I truly enjoyed most of the drama, especially up to around say episode 14. After that, the plot trajectory sort of went sideways for me, in particular the out-of-character final episode which was rather surprising considering how consistent the screenplay had been in general.

I don’t speak for others but there are two key issues for me…

1. From a subjective point of view, which relates more to personal preferences rather than any fault of the script, I would have preferred a more positive and feel-good outcome. Regardless of whether any ship sailed or what became of the endgame, and the age-old argument about “realism through tragedy” to reflect real life instead of an unrealistic or impractical “Walt Disney happy ending”, I honestly do wish that the screenwriter could have dispensed with the overdramatics, the at times overwhelming air of negativity and pain in the final arc of the drama.

2. From an objective perspective, something which contradicts the intended realism that the writer is trying to infuse in the story, is that viewers (or maybe just me) have no inclination as to who Na Hee Do’s actual husband is. Not with absolute certainty anyway. This begs the question of why? Whoever he is does not appear at all in that capacity either in the past or present.

I strongly suspect that because this is a live-shoot drama, perhaps the screenwriter was strongly influenced by the initial ratings success and rave reviews garnered during airing that she must have felt compelled to “sensationalise or tease” the rapidly growing number of viewers and fandom to such extent that certain characterizations regressed while the eventual closure raised more questions than provided much needed answers instead.

Final Thoughts

TLDR - the first 14 episodes were great and I truly enjoyed them. The last 2 were disappointing, in addition to a few other turns of events along the way. Is this worth watching? I would still recommend it but be prepared for the dissatisfying ending.