In season 1: The introduction threw a wild scenario with a big stretch which helped attracting the viewers but the drama didn't return to the main case until the last 1/4. Meanwhile, it added fillers in the middle with okay cases but nothing interesting or outstanding like the initial jolt of rush, however, these middle parts helped connecting the characters together and form their relationships. The male lead character played out well with the setting and Park Shin Yang did a good job with his portrayal. The female lead was the most useless character in the drama. She had no role to play in a...