The best elements of this drama is music. Park Eunbin kill it with her voice. She and Lee Re performs one of the best non singer playing a singer in any K-drama ever. They really sound like diva and show their emotion through singing really well. Every singing casts also sound so good, the songs are good, the soundtracks are perfect. For me, it is the best music themed K-drama after Dream High, but it's even crazier because no professional singer cast as singer in this drama!

The casting are perfect. Similarity between the teen casts and the adult casts are insane. They look similar, have similar gazes and smile, they even sound similar! Just by seeing the first episode I can know who they will become in their adult version. Lee Re and Moon Woo Jin are spectacular actors. They build a very strong base for this drama. Their adult story become significant and rich in emotion because of the story presented by them so genuinely and tastefully.

Lots of parallels and foreshadows used in this drama. So much detail but not everything are mentioned blatantly, it's subtle. It's make some people who miss the detail read the story in different ways. Especially during the arc of "finding Kiho". (Personally I enjoy the healthy discussion and debate it brings during the airing of the show. It's a conversation starter.)

From all cast, I think Jong Hyeop's acting shining through. How can a person talking using his eyes? He definitely do that. Every longing, love, pain, joy, he monologing using his eyes. His emotional scenes are impactful. His laugh is infectious.

The things I'm not really like is the lowkey triangle love. I feel that unnecessary. Even if Woohak love Mokha as best friend only, the story still goes well. Another element is the props and makeup they use in the island, they're highly unrealistic. I can accept they are sea trash, but the quality is not consistent. Sometimes Mokha is dirty, tanned, with still good clothes. Other times she wear her old teens clothes with fair and good skin condition. But I love the other part of this drama. So I easily pass these elements as, "Well, it's a K-drama."

Important to know, this drama has so many elements, from dream, romance, music, family, crime, friendship, mentor-pupil, lil bit mystery and suspense. In my opinion it has nice balance. Just don't hoping too much on only one or two elements, you will disapointed. It has many elements with only 12 episode, so the time for each element is limited. And every characters are important. They will get their share of screentime.

At the end, this is a good drama, made with care, with good production, good actors, interesting story. I left this drama with a big smile in my face.

And I know, that I will listen to the songs from this drama for a long-long time ❤