This is a movie which is similar to Big Mouth with the concept of the main lead falsely getting accused of crimes he didn't commit. Both main leads manage to survive in prison by fighting back and although we don't know how Big Mouth will end as of this moment Fabricated City brings justice to those wronged and punishes the antagonist. Definitely recommend and since it's a movie it's not too long, the fight scenes in the movie are also top tier.
There is action and violence in both these kdramas and an evil figurehead which people try to work out throughout the show.