As someone relatively new to the K-drama universe, I was admittedly tardy to the phenomenon that is "I'm Not A Robot". When the series became available on Netflix, I initially dismissed it as an unremarkable premise - a touch clichéd, unrealistic, and overly simplistic. Now, however, I must eat my words because "I'm Not A Robot" blew me away with its superlative storytelling and meticulous scene implementation.

The key to this show's brilliance is how it takes a seemingly basic concept and transforms it into a compelling narrative tapestry that is rich, profound, and beautifully nuanced. The seemingly everyday is rendered extraordinary, and the mundane is suddenly filled with awe-inspiring depth. In its clever hands, what I once dismissed as "basic" and "cliché" is elevated to the realm of the extraordinary.

Lead actor Sungho’s portrayal was truly commendable. His acting ability was a veritable masterclass in emotional versatility and depth, making his character come alive in a very touching and relatable way. Yet, "I'm Not A Robot" doesn’t just shine its spotlight on the main leads. It remarkably offers each supporting character their moment of glory, giving them closure and ensuring that nothing is left to the imagination. In this way, it doesn’t just build characters; it builds a universe of interrelated stories that engrosses its audience.

One of the standout scenes that continues to resonate with me, and is a testament to the show's ability to move its audience, is the separation scene at the end of Episode 9. The raw emotion and masterful depiction in those few minutes have left me teary-eyed time and again. It's scenes like these that make "I'm Not A Robot" a show with excellent re-watch value.

The screenwriting also warrants special praise. Not only does it effectively narrate the story, but it also manages to uplift and inspire, creating a mood that is contagiously optimistic and heartwarming. Each line of dialogue, each scene, every episode, has been crafted with precision, making it a delight to watch.

A significant portion of this emotional resonance can be attributed to the perfectly timed and composed OST. The soundtrack played an essential role in amplifying the depth of those emotionally charged scenes, reaching directly into the heart of the viewers and inducing a profound emotional response.

In conclusion, "I'm Not A Robot" is much more than a K-drama; it's a testament to the power of storytelling and the human ability to connect, love, and endure. It's a triumph of character development, plot progression, and emotional depth that I highly recommend to all - whether they are seasoned K-drama viewers or newcomers to the genre. So don’t repeat my initial mistake. Give it a watch and prepare to be amazed!