However, this is just a narrow interpretation of the themes present in the serial. In a broader sense, the theme of the serial, especially apparent toward the end, is that of oppressed femininity under the feudal hierarchy. For example, a plot line involves Kong-Wu finding a silk handkerchief with a poem embroidered on it. That poem, expressing the frustration of being trapped in the Forbidden City and the longing for life outside the palace, is later revealed to be written by Consort Yu. Even though Consort Yu has been characterized as power-thirsty and ruthless, the audience gets a glimpse into her deeper, more sincere sentiments. Given these sentiments, the fact that she still eventually chooses to stay behind in the palace shows the extent the Forbidden City, the epitome of the rigorous Chinese feudal system, shackles the women that live within it. There are many preconceptions and even myths about a place as exclusive as the Forbidden City. It is possible that the women in the serial are just behaving what they think they are supposed to behave—cunning, cruel, betraying—in order to secure their imperial status in such a place filled with taboos and restrictions. Feminine roles in feudal times are restricted, and they are even more so on the pinnacle of Chinese feudal hierarchy which is the Forbidden City. Audiences and critics noted that all the characters were well-developed and none were pure good or evil, which was different and refreshing for TVB drama series.