Honestly this show was so goooddddd. I was recommended to this show from my friend and it was the first k-drama I watched and I watched it again twice. I highly recommend this show. Song Kang's acting is 100% on point and is so gooooddddd!!! The story line was great but I feel like they could've elaborated on action than romance and yes it did have a lot of action but im the type of person that loves watching action packed dramas with a bit of romance and don't really like romance overpowering action which in this drama it was overpowering. But overall I really loved it.