Despite being 18 episodes long and a bit slow at times, there is enough drama, mystery and some very cute romantic moments that keep you hooked.

Although the series took a long time to finally get to it's conclusion, I enjoyed the characters a lot. Loved the bromance between Kang San and Si Yeol especially. Loved the romance between Dan O and Kang San. They were truly cute together. Jung Yoo Ha, Kang San and Si Yeol's contrasting personalities worked so well together. And the mystery of who is who and what will happen was worth watching. The ending is only predictable when you have 2 episodes left so the show makers did a good job in keeping us guessing.

Although I liked Si Yeol and Dan O's sister, Hong Joo, interactions as well, there were moments were she completely pissed me off.

All the actors have done a marvelous job.

The OST is also nice.

All in all, I had an enjoyable time watching it!