Special forces soldiers Yoo Si Jin (Song Joong Ki) and Seo Dae Yeong (Jin Goo), presumed dead for a year, come back alive for teary reunions with their doctor girlfriends (Song Hye Kyo and Kim Ji Won) at the beginning of Episode 16 of Descendants Of The Sun.
Soon the guys are back at the South Korean military headquarters, brainstorming - actually, it is more accurate to call it "braindrizzling" - what to write in their reports about their capture and torture by a foreign militia.
"At this point, I think anything we write will go. What we need is a perfect balance of reality and drama," Captain Yoo says, as he suggests a movie they can copy from.
It's the finale. Captain Yoo is in one piece, his face and sense of humour intact, after a series of close shaves and ominous forewarnings. What more do K-drama fans around the world want?
This is also the point where writer Kim Eun Sook gives herself a free pass and dispenses a ho-hum episode that has less drama than romantic comedy filler in it, as the guys and girls go on working, dating, squabbling, joking and planning holidays - like regular adults. Much of the finale is sugary and flat, like a fizzy drink that has been left open too long.
Then again, as K-romances go, Descendants Of The Sun has always been a more grown-up fantasy than, say, My Love From The Star (2013). My Love had a super boyfriend, an alien with superhuman powers and zero interest in saving anyone who isn't his girlfriend.
VIEW IT / DESCENDANTS OF THE SUN
Episode 16 is available on Viu, the app and website, and will be on KBS World (StarHub TV Channel 815 and Singtel TV Channel 606) on April 21, at 8.50pm
Descendants doesn't. As wonderful as Captain Yoo may seem, he can be a rather real and rather awful boyfriend.
The giddy romance of the show is driven by how far Captain Yoo - intensity, hard-edged masculinity and special forces training in a babyfaced package - will go to impress Dr Kang Mo Yeon (Song Hye Kyo), court her and save her.
The realism and the emotional weight come in her understanding that he isn't her personal superhero. He is a hero, and sometimes, just a guy.
Sure, he takes a bullet for her in Episode 12. A couple of episodes later, he also takes several bullets for some North Korean soldier he barely knows. He is then sent to her hospital, covered in blood, and now she has to save his life.
She also walks in on him in his ward afterwards, when he is trying to undress and change back into a patient's uniform.
She has been worried about him, but he is already sneaking out for yet another hush-hush assignment. He is cheating on her with their country, essentially, but she can't really complain.
Although the soundtrack suggests otherwise, with songs such as You Are My Everything, she isn't his everything. Nor is he hers.
They are adults with lives of their own and jobs they are good at. And so it is apt that the show ends not when a character, at a wedding attended by the soldiers and the doctors, turns to the camera and declares: "The end", but when an emergency strikes during the event.
What's a red-letter day for our restless heroes and heroines without some action?
A version of this article appeared in the print edition of The Straits Times on April 16, 2016, with the headline 'A grown-up fantasy loses its fizz The most upsetting K-drama endings Telemad Stunts in the name of love'. Subscribe
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