Excuse me as I go absolutely apeshit over this scene.
First of all, Ga On offering to die with Yo Han? With such calm acceptance? WOW. Okay. Second, Yo Han’s face when Ga On does? Third, and worst of all, is the look on Ga On’s face when he realizes that Yo Han won’t let him. Just look at that slowly growing panic and disbelief when he understands what’s about to happen. The amount of vulnerability and fear on his face just before Yo Han grabs him is nothing short of stunning.
And then we have the GORGEOUS slowmo as Ga On comes stumbling out the door. Followed by a wide shot to better let us appreciate how he immediately tries to claw his way back inside. The sheer desperation of that act is EXQUISITE.
But, best of all, is the lighting. Let’s talk about the fucking lighting. Like how the light diminshes on Yo Han’s face as the door slowly closes, eventually to disappear entirely, leaving him in darkness. That’s no coincidence, because this scene is the culmination of this drama’s EXPERT and consistent use of light as a method to enhance the storytelling and symbolism, especially where characters are concerned. It’s no coincidence that when Yo Han pushes Ga On out into the corridor, it’s brightly lit, almost blinding. Yo Han is not only pushing Ga On out to save his from the blast, but he’s pushing him back out into the light where he belongs, away from Yo Han’s dark influence. He’s willingly relinquishing his hold on Ga On and giving him his blessing to return to what he once was, before Yo Han started pulling him into the darkness. And the door closing, plunging Yo Han in darkness? That’s him accepting where HE belongs, not only relinquishing his hold on Ga On, but also his claim on the light.
But we can make it gayer than that, of course — and naturally will. Since not only does Ga On belong in the light, he also IS the light. He is goodness, kindness, and happiness, often bathed in light in several of his scenes. Yo Han isn’t just saving Ga On’s life and innocence, but he is giving up the light he knows isn’t his to keep — Ga On’s light. He knows he has to cut the bond between them in order to save Ga On and his light, and he doesn’t even hesitate, even if that means he’ll never get to see that light again. Which I guess could explain the look on his face as the door closes and he’s given his last couple of seconds of light. Not to mention the moments after, when he’s in darkness again (that aren’t featured in this gifset). Because HOLY SHIT that is a man who just made a very, very difficult decision but knows it had to be made.
In short, if this isn’t some spectacular symbolism at work, I don’t know what is.
Seriously. If anyone ever wants me to write an essay on this drama’s use of light in its composition, storytelling, and symbolism, just let me know. It is INSANELY good and there’s so much to unpack. I just love it. This drama, man.