Nati, the guide of the [Light of Knowledge] who bestows wisdom and morality to all regions, is entrusted with the important role of guiding the young lord, Cyrus. Having lost both parents at an early age, Cyrusis a naive man who is not used to being around women, so Nati is determined to support him! As she treats him sometimes like a mother and sometimes like an older sister, the two of them grow closer. However, Cyrus sees Nati as a woman and is passionate about her.