# Descendants of the Sun (2016) Review: Romance in Uniform > Descendants of the Sun is the 2016 K-drama phenomenon about a soldier and a surgeon, a glossy action romance powered by Song Joong-ki and Song Hye-kyo's chemistry. Canonical: https://celluloidscore.com/reviews/descendants-of-the-sun-review/ Published: 2026-07-25 Last updated: 2026-09-24 Author: Kaiser Khan — Founder & Editor Language: English Review basis: direct-viewing Spoilers: none Rating: 4/5 ## Verdict Yes. It is a slick, swooning blockbuster romance, ideal for fans of big-hearted K-dramas, provided you do not expect its military plots to feel realistic. ## Is Descendants of the Sun worth watching? **Yes. Descendants of the Sun is a glossy, unashamedly romantic blockbuster that helped redefine the scale of Korean television, and the chemistry between its leads still makes it a pleasure.** Song Joong-ki and Song Hye-kyo spar and swoon with real charm, and a strong secondary couple doubles the appeal. The reservation is that its geopolitics are cartoonish, its disasters arrive on cue, and the story leans hard on melodrama in its second half. ## What is Descendants of the Sun about? Captain Yoo Si-jin (Song Joong-ki) is a confident special forces officer; Dr Kang Mo-yeon (Song Hye-kyo) is a gifted, principled surgeon. They meet in Seoul, are drawn to each other, then clash over whether a soldier's work is saving lives or taking them, and part on bad terms. Months later, they are thrown together again in Uruk, a fictional war-scarred country where Si-jin's unit is stationed on a peacekeeping mission and Mo-yeon arrives with a medical team. An earthquake, an arms dealer and a viral outbreak keep testing whether two people with such opposite duties can build anything lasting. Alongside them runs a second romance between Sergeant Seo Dae-young (Jin Goo) and army doctor Lieutenant Yoon Myung-ju (Kim Ji-won), whose relationship faces obstacles of its own. [Descendants of the Sun](https://celluloidscore.com/shows/descendants-of-the-sun/) was written by Kim Eun-sook and Kim Won-seok and aired in 2016. It is a South Korean series in Korean. This review covers the complete show: a single season of 16 episodes, which has ended. ## The Song-Song effect The central pairing is the reason the series became a phenomenon across Asia. Song Joong-ki plays Si-jin with an easy, teasing confidence, a soldier who flirts as efficiently as he fights, while Song Hye-kyo gives Mo-yeon a sharp wit and professional pride that stop her from becoming a mere love interest. Their banter crackles, and the writing gives them plenty of memorable exchanges, many built around the ethical tension between their jobs. The secondary couple is just as important. Jin Goo brings gravity and quiet longing to Dae-young, and [Kim Ji-won](https://celluloidscore.com/stars/asia/south-korea/kim-ji-won/) matches him with a fierce, determined Myung-ju. Their more restrained, star-crossed relationship gives the series emotional weight when the main romance turns playful. The bromance between Si-jin and Dae-young, meanwhile, supplies some of the show's funniest scenes. ## Blockbuster scale for television Descendants of the Sun looked unlike most K-dramas of its time. It was fully produced before broadcast, and the production values show: sweeping location photography, large-scale disaster sequences and action scenes staged with a movie's ambition. The fictional Uruk, with its dusty bases and sun-soaked coasts, is a handsome backdrop, even if it is little more than a playground for heroics. The medical drama also gives the show texture. Mo-yeon's team works under pressure in makeshift hospitals, and the series finds effective tension in emergency surgery scenes, giving her profession real stakes alongside Si-jin's. ## Where the story goes cartoonish The politics of Uruk are simplistic at best, with villains and crises that exist mainly to put the lovers in danger. The second half piles on contrivance and melodrama, and several plot developments feel engineered to deliver tearful reunions. Frequent product placement is also hard to ignore. Viewers who want grounded military or medical realism should look elsewhere; this is fantasy with helicopters. ## Who should watch Descendants of the Sun? It is a strong choice for romance fans, viewers who enjoy action mixed with melodrama and anyone curious about one of the defining K-drama hits of the 2010s. Sixteen episodes is a moderate commitment, and the pace is brisk for much of its run. There is some violence, gunfire and injury, but it is largely suitable for teenagers. Browse more [romance series](https://celluloidscore.com/genres/romance/) for similar picks. Good follow-ups: - [Goblin](https://celluloidscore.com/reviews/goblin-2016-review/), Kim Eun-sook's next hit, for fantasy romance with similar swoon and wit. - [Crash Landing on You](https://celluloidscore.com/reviews/crash-landing-on-you-review/) for another soldier-and-civilian romance played across a dangerous border. - [The K2](https://celluloidscore.com/shows/the-k2/) for a more action-heavy 2016 romance built around a bodyguard hero. ## The verdict Descendants of the Sun is big, glossy and romantic, powered by two sets of leads who make the fantasy easy to believe. Its politics are thin and its later episodes overload on melodrama, but as a crowd-pleasing action romance it remains a landmark of its era. **Rating: 4/5** ## Related title - [Descendants of the Sun (2016)](https://celluloidscore.com/shows/descendants-of-the-sun/) ## Editorial - [Editorial standards](https://celluloidscore.com/about/editorial-policy/) - [Report a correction](https://celluloidscore.com/about/corrections/)