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ChapterBrief · Reviews
Our Secret Alliance Manhwa Review: Fake Dating Done Right
Our Secret Alliance manhwa review: 75 chapters, completed, AniList 80/100. Both characters need the fake alliance equally. That changes everything.
Reviewing
Our Secret Alliance
Cakenyam · WEBTOON
8.0
Score
8.0/ 10
WEBTOON
Pros
- Fake-dating mechanic with equal stakes on both sides: neither character is doing the other a favor
- 75 chapters without the pacing problems that plague longer romance manhwa
- Childhood friends backstory that earns its weight rather than using it as a shortcut
- Cakenyam's art is warm and expressive, readable at any speed
Cons
- Side characters are thin and mostly serve as obstacles or background texture
- The strict parents premise can feel contrived in later chapters after the tension shifts
Verdict
One of the better short-form romance manhwa of recent years. The equal-stakes alliance structure is the real draw.
Our Secret Alliance manhwa does one thing differently from most fake-dating romance: both characters need the alliance equally.
That sounds like a small structural change. It isn't.
TL;DR: Our Secret Alliance manhwa: 75 chapters, finished, 80/100 AniList. Childhood friends Se-I and Jae-Ha form a fake pact to handle strict parents. The equal-stakes setup is the real differentiator. At 75 chapters, it doesn't drag.
Our Secret Alliance manhwa: key facts
- 75 chapters, fully completed
- Author and artist: Cakenyam
- Platform: WEBTOON (English), Naver Webtoon (Korean original)
- AniList score: 80/100
- Genres: Romance, Drama
- Tags: Fake relationship, childhood friends, school setting
- Korean title: Gajja Dongmaeng
The premise and what makes it different
Se-I Yun and Jae-Ha Kim are model high school students who were close as children, drifted apart, and now share a school and a problem: strict parents who monitor them closely enough to make normal high school life difficult. They form an alliance, fake-dating each other to create a cover story that satisfies parental scrutiny and gives them both breathing room.
Most fake-dating romance comes in one flavor: one character needs the arrangement, the other agrees as a favor. The favor-giver is usually the lead's love interest, and the dynamic is skewed from the start. You spend 80 chapters watching one character feel obligated and the other feel guilty until the feelings resolve the imbalance.
Our Secret Alliance avoids that. Both Se-I and Jae-Ha need the arrangement for independent reasons. Neither is doing the other a favor. They're transacting. It's colder to start, which makes the warmth that develops later feel genuine rather than like a debt being repaid.
The strict parents premise does exactly what a good fake-dating premise should: it makes the setup feel necessary rather than contrived.
If the completed-romance angle is what drew you here, the covers another recently finished WEBTOON romance with a strong mechanic.
See You in My 19th Life review →
Cakenyam's art and pacing
Cakenyam handles both story and art, which shows in the consistency. The visual language tracks the emotional tone of each chapter. Early chapters are cooler, more formally composed. As the relationship develops, the panels loosen. It's not subtle, but it works.
The character faces are expressive without being overwrought. Reactions land clearly without the exaggerated panel expressions that some romance manhwa overuse. The art doesn't draw attention to itself, which is exactly what the story needs at 75 chapters.
At 75 chapters, the pacing is the biggest structural advantage the series has. Most romance manhwa in this lane run 150-200+ chapters and suffer visible filler mid-series: chapters that exist to delay the central resolution without advancing anything. Our Secret Alliance doesn't have that problem because it simply doesn't have the space for it. Each chapter moves. The emotional beats don't linger past their usefulness.
What doesn't work
The Good
- Equal stakes fake-dating: neither character is doing the other a favor, which removes the debt dynamic that weighs down most romance of this type
- 75 chapters is genuinely short for a romance manhwa; the compression works in the story's favor
- Cakenyam's art tracks the emotional temperature of each chapter consistently
- Childhood friends backstory earns its role rather than serving as a shortcut to instant warmth
The Cons
- Side characters are thin and mostly serve as obstacles or background texture
- The strict parents premise starts to creak once the central tension shifts to genuine feelings
- The final third accelerates faster than the setup earns
Side characters are thin. The parents exist almost entirely as an obstacle, described and referenced more than they're characterized. Supporting friends function mainly as background texture or as witnesses to Se-I and Jae-Ha's dynamic. If you're reading for ensemble cast work, this isn't the series.
The strict parents premise also starts to creak in the later chapters, after the central romantic tension has shifted from "we need the alliance" to "we might actually like each other." At that point, the parents become less of a structural driver and more of a complication the story has to manage without fully engaging. The series handles the transition, but not always gracefully.
The alliance resolution itself lands a little quickly. The final third accelerates in ways that feel like the series running out of room rather than choosing to move fast. Readers who want a slow, methodical payoff to the romantic buildup may find the back 20 chapters slightly rushed. The setup earns more time than it gets, and a handful of conversations that probably needed two chapters get compressed into one. None of this is fatal to the series, but it's the place where the compression cuts against rather than for the story.
For readers who want something with comparable completed status and a stronger internal-tension structure, the Who Made Me a Princess review covers a different mechanism but similar emotional architecture.
For villainess isekai picks with the same emotional register, see Manhwa Like Who Made Me a Princess.
Our Secret Alliance manhwa: verdict
Rating: 8.0/10
At 75 chapters, Our Secret Alliance is one of the shortest completed romance manhwa available, and the compression is a genuine asset. The equal-stakes fake alliance structure is a real improvement on the genre default, and Cakenyam's art holds the tone chapter to chapter.
It's not a deep series. The side characters don't develop, and the premise starts to strain in the final third. But for readers who want a fake-dating childhood-friends romance that finishes cleanly and doesn't waste your time, it delivers exactly that.
The comparison point that matters: most fake-dating romance in this format runs twice as long and delivers roughly the same emotional resolution. Our Secret Alliance makes that resolution feel earned at half the chapter count, which is harder than it sounds.
For more completed romance manhwa options, the has the full ranked list.
best romance manhwa 2026 guide →
Related Reading
- See You in My 19th Life review: another recently completed WEBTOON romance with a strong mechanic
- Who Made Me a Princess review: isekai romance with completed status and comparable emotional structure
- Best Romance Manhwa 2026: full ranked list for romance readers
Frequently Asked Questions
How many chapters is Our Secret Alliance? Our Secret Alliance ran for 75 chapters and is fully completed. It's available in its entirety on WEBTOON in English. 75 chapters is short for a romance manhwa (most run 150+), which means it doesn't overstay its welcome.
Is Our Secret Alliance completed? Yes, Our Secret Alliance is fully completed on WEBTOON. All 75 chapters are available to read for free. The series finished its run and has no planned sequel or side story at the time of this review.
Who is the author of Our Secret Alliance? Our Secret Alliance was written and illustrated by Cakenyam, who handled both story and art. The series was originally published on Naver Webtoon in Korean before receiving an official English release on WEBTOON.
Is Our Secret Alliance worth reading? Yes, particularly if you like fake-dating romance that doesn't drag. At 75 chapters it's one of the shorter completed romance manhwa available, and the equal-stakes setup makes the romantic tension feel earned rather than artificial. AniList score is 80/100.
What is the fake alliance in Our Secret Alliance? Se-I Yun and Jae-Ha Kim are former childhood friends who form a secret pact as high school students to handle pressure from their strict parents. Both characters need the alliance equally, which is unusual for fake-dating romance where typically one character is doing the other a favor.
Where can I read Our Secret Alliance? Our Secret Alliance is available for free on WEBTOON at webtoons.com. All 75 chapters are available in English. The original Korean version was published on Naver Webtoon.
What is the AniList score for Our Secret Alliance? Our Secret Alliance holds an 80/100 average score on AniList. That's a solid score for a short-form romance manhwa. The series has around 8,000 users tracking it on AniList.
References
About the author
Anime Critic & Adaptation Specialist
Anime critic and design writer who has reviewed 500+ series across 10 years. Paris-based. Has strong opinions about pacing, adaptation fidelity, and animation quality.
- 500+ anime series reviewed over 10 years
- Specialist in adaptation fidelity and animation quality critique
- Tracks major studios — MAPPA, Ufotable, Wit, CloverWorks
- 80+ hours per season logged for coverage
Disclaimer
This article is published for informational and entertainment purposes. It does not constitute professional financial, legal, or technical advice. Series availability, platform access, translation status, and chapter counts change. Verify critical details (pricing, regional availability, official translation status) with publishers and platforms. Affiliate links, where present, help support our editorial work and are labelled in our affiliate disclosure.