Dive into My Bad Rival

수영부 또라이에게 찍혀버렸다! ‧ Drama ‧ 2026
Completed
Mark A Darien
3 people found this review helpful
20 days ago
51 of 51 episodes seen
Completed 0
Overall 8.0
Story 7.5
Acting/Cast 8.0
Music 8.0
Rewatch Value 8.0
This review may contain spoilers

A Complicated Bond Forged Through Pain

Dive into My Bad Rival was honestly a pleasant surprise. After watching the trailer, I wasn’t expecting to enjoy the series as much as I ultimately did. What initially appeared to be a fairly straightforward story gradually developed into something much more complex, exploring power, manipulation, abuse, trauma, and the complicated ways people can form connections when they are both carrying deep emotional wounds.

The story follows Kang Han and Ji Soo, two very different individuals whose lives become intertwined through circumstances driven by greed, power, and control. From their very first interactions, the physical and abusive nature of their relationship immediately establishes an uncomfortable power imbalance. Their connection is not built on the typical foundation of romance or mutual attraction. Instead, it develops through coercion, dependency, and circumstances that neither of them seems fully capable of escaping.

Ji Soo is initially portrayed as someone who has become accustomed to simply enduring whatever is thrown his way. His willingness to tolerate mistreatment makes him appear almost like a submissive “lap dog,” but as he spends more time with Kang Han, something begins to change. Rather than simply fearing or resenting him, Ji Soo slowly starts to understand the person behind the cruelty. That understanding doesn’t excuse Kang Han’s actions, but it adds another layer to their increasingly complicated relationship.

Kang Han, in particular, is a fascinating and deeply flawed character. His possessiveness toward Ji Soo becomes increasingly obvious, especially in the way he struggles to tolerate anyone else getting close to him. There is clearly an attachment and affection there, but Kang Han has no healthy understanding of what love or affection should look like. Instead, he expresses his feelings through control, intimidation, and abuse, almost as though he has been conditioned to believe that hurting someone is another way of showing that they matter to him.

That becomes much clearer once Ji Soo witnesses the abuse Kang Han suffers at the hands of his father. Seeing Kang Han subjected to the same cruelty, if not worst provides an important piece of context for understanding his character. His history reveals that much of his behavior was learned from the environment he grew up in. His father possesses both wealth and influence, leaving Kang Han trapped in a situation where seeking help isn’t as simple as it should be.

However, the series does an important job of showing that understanding someone’s trauma does not mean excusing their actions. Kang Han’s suffering explains where some of his behavior comes from, but it doesn’t erase the damage he causes. That distinction is one of the more interesting aspects of the story.

The relationship between Kang Han and Ji Soo also gradually shifts in an unexpected way. What begins as a deeply unhealthy dynamic eventually develops into a bond built on protection and mutual understanding. As they witness each other’s vulnerabilities, they begin to recognize the pain beneath the surface. Neither of them is particularly good at expressing themselves, but their actions increasingly demonstrate that they have begun to care for one another.

That is ultimately what made their relationship compelling to me. This isn’t a bubbly, conventional romance where two people simply fall in love and everything magically works out. Instead, it feels more like two deeply damaged people finding one another and, in their own imperfect ways, becoming a source of comfort and protection for each other. Their connection is messy, complicated, and at times difficult to watch, but that complexity is what gives their story its emotional weight.

My biggest criticism is the ending. The final portion of the series felt noticeably rushed, especially considering how much time was spent developing the characters and their complicated relationship. The final scene and the dialogue between them managed to bring the story to a satisfying enough conclusion and neatly tied together the emotional journey they had taken.

Overall, Dive into My Bad Rival turned out to be a much better watch than I expected. It’s a short drama with a surprisingly consistent storyline, layered characters, and a relationship that is far more complicated than it initially appears.

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Completed
BurntBaguettes
1 people found this review helpful
18 days ago
51 of 51 episodes seen
Completed 0
Overall 7.5
Story 7.0
Acting/Cast 8.0
Music 6.5
Rewatch Value 6.5
This review may contain spoilers

WE ARE SO SEXY

Okay, I finished this the other day and was sitting here holding my balls, waiting for it to be available on MyDramaList, and it's finally here, yayay. Okay, so I would give it a 7.5 out of 10, and then I am going to say what I liked and what I didn't, based on some notes I took lmao.

Starting off strong with things I liked: the actors. I don't think I have seen them in anything before, but we did our big one with this; I can't even lie. We are both so sexy, just different kinds of sexy, and I thought our acting really brought this short drama to life. We had good chemistry together, which is really hard to come by with Korean BL, ESPECIALLY short dramas, but they really exceeded my expectations for this.

Next up, I think the story is fun. I have only a couple to compare it to, but swimming dramas are always so boring, and maybe it's because I can't swim, so I don't really care for it, but this was a fun one. Their dynamic was kind of an enemies-to-lovers that bordered on abusive, but they were both into it, so that made it okay (right...). Yeah, just overall really fun.

Then the final thing I have in my notes for stuff I liked was the abuse. Okay, I am not into no fetish shit, I swear; I just thought it was good writing in terms of justifying why the evil one out of the pair was acting the way he did. Because it is how his dad treats him, so he thinks it's okay. Right, love to see some background development, especially for such a short show.

Switching over to things I didn't like, uh...I don't think swimming is ever that serious, oh my god. Why did that dad keep trying to kill the tired-looking one? Like, dude, actually back off; your son isn't even that good at swimming, lmao. WHY DIDN'T WE PUT THAT DUMB NIGGA IN THE DIRT? LIKE WHAT? FUCK THAT BITCH. THE DAD WAS SUCH AN UNNECESSARY HINDRANCE TO THE WHOLE SHOW, AND I FEEL LIKE WE COULD HAVE BROKEN HIS LEGS AND RAN AWAY, LIKE WHY ARE WE LETTING THIS OLD MAN BEAT ON US? I'M SO CONFUSED.

Following up on this, I have two things: one, why was the whole club mean to him? And two, why was everyone the dads' goon? I mean, we had a lot of coaches, and every single one of them was the dads' goon. He was just some guy who made it to the Olympics and then tore his shoulder; why did he have so much power? I am just lost. I feel like we could have written more with that and justified it, but we didn't, so I don't really care.

Well, I did like the plot, like actually a lot. The part with the swimming scholarship was so predictable and overdone; like, please, we need to do something else. I am begging. But no, all we want to do is play in my face and shit on my grave; I'm done.

Related to that part of the plot, once again, well, I did like the plot and thought it was fun, but the plot was actually overall pretty lackluster, and we didn't do a whole bunch and just had all this tension and chemistry just for us not to do SHIT. Girl bye.

Next up for things I didn't like was AI. I am pretty anti-AI, but it's hard not to see it now, but fuck, it was all in my face. Every time we showed a building, AI; the newspaper, AI; the pictures in his house, AI. GRANDMA'S FUCKING FUNERAL PICTURE WAS AI, BITCH, WHAT? Let me, girl, at least rest in my peace, my lord.

And lastly, the ending was incredibly mid, and I wish they wrote that out a little bit better, because I feel like, other than the things I complained about, this show had a lot of potential, and it just kind of ended very rushed, and I didn't really like that.

Okay, would I recommend this? Yes, and I am going to say the thing I say for all of these short dramas: if you already pay for it or are watching on some sus website, watch this, but if you don'tpay for it or don't dabble in sus websites because you are righteous, then don't; just find the guys' Instagram and ogle them there. Okay bye!

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Completed
BL Compilations
0 people found this review helpful
10 days ago
51 of 51 episodes seen
Completed 0
Overall 6.5
Story 5.5
Acting/Cast 8.0
Music 8.0
Rewatch Value 4.5
This review may contain spoilers

rival swimmer vertical series

Overall: wish there had been more sweet moments with the leads. 51 episodes about 2 minutes each. First 11 episodes free. Aired on Shortime app (my referral link is https://playground.shortime.en/invite/NKNIWI (all letters) and it should get you a bonus)) and iQIYI app.

Content Warnings: punches (both between the leads and between other characters), bullying, non con kisses, drugging, non con picture taking/sharing/outing

What I Liked
- swimming setting
- visuals
- at least the water injury had a better reason
- a character reported the coach
- the dad got punched

Room For Improvement
- too much bullying, could start at episode 5, I would have rated it higher except for the punches multiple times
- noble idiot trope
- the dad needed more consequences

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Dive into My Bad Rival (2026) poster

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  • Score: 7.4 (scored by 149 users)
  • Ranked: #48932
  • Popularity: #13781
  • Watchers: 661

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