I almost gave up after the first ep because of the frustrating VFX, but was so glad I didn't because this drama had some of my favorite things in it: Character Development, all enjoyable character relationships, and a good balance of humor, romance, and action! Covers all the bases!! I found myself laughing out several times every episode while also sitting at the edge of my seat in anticipation in the same episode. I felt like they broke several rules to the typical character tropes making it fresh and unique! :) Hats off to these actors for making me fall in love with their characters enough to keep watching even when they changed MuDeok's actress!!