This is the best CDrama I've ever seen. And it ranks high even among all the shows I've ever seen. Although short, the pacing is perfectly executed, and as a bonus the production and direction is simply outstanding. The show deals with heavy themes and deep messages, exploring varying viewpoints and motivations from believable and evolving characters. What's more, the focus of the drama is on a romance with a premise that's fresh and interesting and which is manifested in a believable and beautiful way. It all comes together to create something special, in a way few shows can do.

The most important element of any show is the story, so that's where I'll start. "Definitely Not Today" brings two opposing personalities together through unorthodox circumstance and under occasionally violent conflict. This sort of premise, while often feeling contrived in typical shows, is done very naturally and evolves without excessive coincidence (there's a little, but it's forgivable). The plot itself is a perfect balance of romance, action, and the occasional comic relief, developing deep bonds between the characters and the viewers while maintaining suspense, intrigue, and enjoyment. Throughout the show, we see beautiful symmetry in moments and relationships, things that really add to the emotional ambiance. I can't say much more for the sake of spoilers, but the pacing is very well done and the story has a satisfying ending.

The characters themselves are extremely well done, part of the reason the show stands out so much (apart from its originality and incredible production). Each character has a background that deeply influences their personality, and which is revealed at the right moment for the sake of the story. The exposition on characters never feels forced or dialogue heavy. Throughout the show, the characters (mostly just the two main leads) evolve in reaction to their circumstances and others. The flaws that each of them carry are unique and believable, and most importantly allow us to be sympathetic or even empathetic with the characters. Even some of the worse characters (although not the villains) have sympathetic backstories that you can understand without forgiving. This is an incredible feat of writing, and brings more texture to an already fantastic plot.

One thing that's so good you often take it for granted is the incredible production. Such things can be a luxury (especially in the CDrama world), but things like cinematography, set design, sound design, direction, and the all important acting and extremely well done. The cinematography in particular is outstanding, with striking framing and beautiful lighting that is still threaded well into the flow of the scene. World-class acting has almost become a prerequisite for a larger budget show at this point, but we must still acknowledge the great work of the actors and the people who cast them, as they portrayed exemplary depictions of characters with a wide range of emotions and which evolve over time. Even more importantly, the two romantic interests have a palpable chemistry with each other, something that can make or break a romance drama (and clearly made it here). The music choice was also excellent, and the sound design was good enough that you didn't notice it.

I've seen many comments on how this show is a breath of fresh air for romance dramas, and I cannot agree more. Virtually free of tropes (there's no 2nd lead!) and brimming with thoughtful beauty, I couldn't help but get instantly sucked into the world; I binged the whole show in one sitting. This is not difficult to do, because the show is short and therefor a smaller time commitment. And so, for that reason in addition to all the incredible qualities I've mentioned above, I will sincerely recommend this show as my favorite CDrama.