Day and Night, Witnessed by Time

After a failed romance at school, Nangong Rui accidentally finds herself in the fictional Great Wu Dynasty. The story follows her romance with Shangguan Yu, the dynasty's regent, and how she helps him support the young emperor and secure his rule. After she and the regent fall in love, a System appears, and from then on she selectively completes missions according to its instructions.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.