Story: Oh, I could dive deep in the story. It was amazing! Twists, turns, Plot twists, etc. The story in a quick summary, *Yan Xicheng (Yan Yi) Had been seeking revenge on those who killed his parents and tried to kill him 17 years ago. Shen Manning, Had been a substitute as his wife to get more information on them.*
Just the story alone could have been a whole book.

Cast: I loved the Cast, Though Fan Zhixin carried most of it. I wouldn't say FL was bad. Confidence was a bit more prominent in Fan Zhixin, not as much to FL. But the cast was amazing. Now, the Second Leads Were so Funny! Fang Xiang, and Meimei. Such a funny duo, I had previously seen them in Time to fall in love as AnAn, And Situ. They act great together, a cute couple and have sibling energy that I'm here for.

Music: I didn't pay too much attention to it, But the Main Theme and the little moments with no talking and just music were cute. Having the romantic music behind them, intimate moments. Also the intense moments, Scary. It added a lot to the whole 'Lethal' mood. Though the Main theme was my favourite.

Rewatch Worthy: Definitely, I rewatched it a lot! It was such a good show to rewatch, even though I knew what happened I still liked seeing the moments I didn't remember. Most importantly, Just assessing the things I missed. There was a whole ton I could've missed that I can catch and Laugh at. The whole show is amazing to rewatch. Definitely Worthy of it to.

Overall: Just a whole survey over it, It's in my head a ten. I found this to be my favourite drama and it still is to this day. When I first watched it from the first few minutes I was captivated by it. I definitely recommend it!