From 'Red Sleeve' based on a true story, we can learn about the values of the era. We can see how loyalty was important, both to the king and in personal relationships. Also, we can learn about the role of women in that society. Despite the limitations placed on them, they still managed to have an impact on the events around them, like the female lead in the story. It also shows us how art and literature were part of the court life and how they might have influenced the people's thinking.