The story is just another fluffy romance and won't bring anything new that hasn't been seen before and will end the same way too. There is a past life trope and some serial killer stuff added to make it somewhat interesting. The cast be it the leads or side characters have done well.

Jang Dong Yoon as a handsome cupid was a very good choice as he has the looks and charms to portray one. ML's nature is quite the opposite of FL and their combo is fun to watch.

I would say the most annoying character in the show has to be the SML. Dude is a cop who is given the task to catch a serial killer but spends most of the time trying to separate the leads. He is extremely nosy, delusional and irritating. Be it breaking into ML's house to get info about his past or asking FL to stay away from ML, he has done everything that makes you hate him and question how could this dude be a cop. He gets on your nerves even more than the serial killer.

The chemistry between the leads is good. It isn't too strong or sensual but more like calm and sweet. I was skeptical when Nana was casted as just before this show I saw "The Masked Girl" and Nana was on fire in that one as her role of one scarred, crazy and fiery woman. So going from that to her role, I wasn't sure if she will be able to pull off one sweet simple girl role in this show but she sure did justice to her character. He character is cringey and idiotic sometimes but that is countered and overpowered by her straight forwardness and stay true to heart nature. Since the first ep, she goes openly for ML and isn't even slightly wavered by anyone else which I really enjoyed.

It is a good show, more like a one time watch which sometimes get draggy but still enjoyable.