This drama has everything. A beautiful love story, a great underlying plot, extremely smart and well written, so well that there is no unnecessary secondary plot, just one… the production and, ost are perfect too.
It is relatively short (36 ep of 40mn makes it 24 ep regular)…
You just need to go beyond the first 2 ep, set à the middle of the story, before going back to the past, for the main part of the drama. You just need to know that the ending is absolutely perfect…
And what a great cast…
As stated by others, the chemistry between the leads is over the top, with a lot of sweetness and cuddling, as expected from a loving couple, and as we seldom get to this level in any drama, whether Chinese or Korean.
The way their journey unfolds, how they meet and fall in love, gradually, feels just right. You understand what attracts them to each other, the unique bonding they develop over time. They are very supportive and bring the best out of each other, which I don’t recall having even seen in another drama. (

Big spoiler: Even their parting at some point can be understood. Having lost his sister, his only family left, bc of a mean rival, he knows that the revenge he wants to exact, not using his brain this time, could affect her, and that anyway her family will never accept him, so he forces her out of his life, trying to make her hate him… so that she can move forward… youth mistake, lack of foresight and understanding of what really matters in life, not applying his principles of self preservation….and the short solace brought by revenge and the heavy price to pay…
But the power of true love will bring redemption and second chances for the better…
Everything in this story makes sense.
And is extremely interesting….
This story is mesmerising, from beginning to end.

Now a bit more about our heroes:
The character of the male lead - awesome Arthur Chen Feiyu - makes perfect sense, brilliant, driven, charismatic, unforgiving for displays of stupidity and mean behaviors, abrasive in the way he may speak, hiding a pure heart behind protective fences… which the FL understands so well…
Demanding of others as he is for himself, totally justified by a gifted intelligence placing him above others, yet willing to share with his friends, provided they are not stupid enough not to assess themSelves correctly, blinded by weak egos…
Thé FL is bright and shining… what a perfect match
And what a journey… with a perfect ending.