Palace of Devotion

Orphaned as a child, Liu E travels to the capital Kaifeng, and later catches the eye of Zhao Heng. Though she was a concubine, Liu E was perceptive to state affairs, and often discussed politics with Zhao Heng. This tradition continued when he became emperor in 997.
Liu E is crowned empress after adopting the son of a concubine (later Emperor Renzong), and serves as regent of the Song Dynasty during the last two years of her husband’s reign. Liu E would continue to rule until her death twelve years later in 1033.
(Source: cfensi.wordpress)
~~ Inspired by the life story of Empress Zhangxian Mingsu, Liu E of the Song Dynasty.