The costumes are impeccable, cinematography is excellent which helps a lot in immersing yourself in their storyline. Not to mention all the casts from the female lead and 3 gorgeous male leads to the perfect supporting casts, you can’t help but watch each episode from beginning to end. That’s one thing I like about shows sponsored indirectly or made directly by Netflix, the CGI’s look so realistic, and quality of each shot is so clear. You can definitely see the difference in quality esp. if you watch these period shows in a high quality OLED or 4-8K tv’s.