In her previous life, she was a brilliant, beautiful doctoral student, loved by everyone.
In this life, she is a beggar on the streets, a rat everyone wants to beat.
Other people transmigrate and become princess consorts. She transmigrates and becomes a beggar!
By a twist of fate, she enters the Northern Prince's manor and becomes an ugly servant everyone despises.
To stay alive, she endures every hardship. To protect herself, she uses every trick in the book. She accompanies him to the military camp and into the forest.
She stands by him as he pacifies the feudal lords and cuts down enemy generals.
She stands by him as he seizes military power and fights for the throne.