From start to end, Moving never fails to engage and excite you. Its a masterpiece and will be remembered for a long time.

Lets talk in a bit of detail about the various aspects of the drama

Story :
The story is based on the webtoon of the same name. The drama is about 3 students who have special abilities, and their parents who are trying to protect them from being hunted. The story is set in the present time but has a lot of flashbacks. Its an interesting way to tell the story. It first sets up the present and then goes into flashbacks to explain why it is what it is. The story of each character is carefully carved out. You can connect to characters at a personal level because it's not just a story of their powers and good deeds but goes deep down into how they ended up there, and how they struggled. The were explored as characters without glorifying their abilities and depressing their flaws which makes them more acceptable, real and awesome.
I usually am not a fan of dramas with multiple main leads because I feel they end up prioritizing one over the other and are not able to flesh out any character perfectly. But in contrast to my opinion,I really liked the drama despite having so many leads. I feel all characters were given just the right amount of screen time. You can just not not like any character. They all are just soo awesome.
The romance was sooo on point. There was a mature romance shown between the parents and a cute romance between the kids. It's perfectly fitted according to their age groups and personalities. It was just so much fun to watch. I just love all the couples :D

Acting :
The actors did such an amazing job. Amazzing cast. Han Hyo Joo is sooo talented. One moment she looks like a mom who is tired but worried for her kid and one moment she is this fierce woman who is ready to take anyone down. Lee Jung Ha did an amazing job playing bongseok. He is just soooooo cute, innocent and adorable. Go Youn Jung nailed her role as Hee Soo. Even though Kim Do Hoon did not get as much screen time, his character was as impactful in the story as others. Zo In Sung and Ryu Seung Ryong were amazing too.
I love how the makeup was done very minimalistic to make them not look like glorified pretty actors but as normal people. They really took care of every small details.

Visuals :
Moving is a visual treat. All the superpower/action scenes of it felt so real. Such good quality production,great CGI/VFX

Some dialogues are so good they are just stuck with you forever. One of my favs is by Hee Soo, " You are not weird at all, just a bit special"
Also I loved the small references of what parents did, is the same as what the kids are doing.

I mean I don't have any complaints from the drama except that it was only 20 episodes. Now that it's finished what do I watch? It's so heartbreaking but all good things come to an end.

I can just go on praising the drama but let's leave some excitement and time for you to watch the drama. A good review must also come to an end :p

So in short, It is really a must-watch. One drama you can not afford to miss!
Irrespective of what genre you like, this drama literally provides everything from romance, comedy, action, thriller, mystery, supernatural young characters, and mature characters, it is a full package.