Jin Siyi, the only child of the Chanyu of Jingbei, was captured by Dugu Ye and taken to Linnan at the age of six.
To punish the Jingbei barbarians for their repeated invasions, Dugu Ye made Jin Siyi a slave and assigned her to her most beloved darling, Dugu Zhaofei.
When Dugu Zhaofei learned that Jin Siyi would also differentiate into a Kunze, she felt quite at ease having her serve at close quarters. Every day, she ordered her to wash her feet, scrub her body, wipe her face, rinse her mouth, and feed her.
When she was in a good mood, she made Jin Siyi bark like a dog. When she was in a bad mood, she whipped her bottom with a little lash, starved her, made her wash the horses in the stable, or sent her to sleep in the doghouse.
Years passed in the blink of an eye. Dugu Zhaofei successfully differentiated into a Kunze, but something went wrong with the little slave: she became a Qianyuan instead.
Dugu Zhaofei was furious and couldn't believe it.
She ran over and pulled open the little slave's collar. A glance at the fair skin on the back of her neck revealed a sun-shaped mark, unlike her own!
Dugu Zhaofei's vision went dark. Enraged and furious, she cried, "How dare you?! You've seen me naked all these years, and you still differentiated into a Qianyuan!! You shameless thing!!"
The little slave whimpered in discomfort, her little face burning red as she called Dugu Zhaofei's name, begging her to save her through a haze of confusion.
Dugu Zhaofei kicked her hard twice in anger and turned to leave. After a few steps, however, her heart softened and she stopped.
"All of you, get out!"
Dugu Zhaofei sent all the servants away, then came back and lowered her head to bite the little slave on the neck...
Many more days and nights passed, and the time came for Dugu Zhaofei to choose a husband for her commandery princess.
Dugu Zhaofei forced the little slave into a corner and glared fiercely at her. "I, the commandery princess, order you to bite my neck."
The little slave shook her head like a rattle-drum and stammered weakly, "I can't. If anyone finds out, the prince will run me through with his sword."
"If you won't do it, I'll chop your head off right now!!" Dugu Zhaofei suddenly drew the short sword at her waist and glared at her furiously.
With no way out, the little slave had no choice but to lean forward tremblingly to bite her, not daring to use much force for fear of hurting her.
But Dugu Zhaofei thought the bite wasn't hard enough and made her do it again...
Theme: Everything happens for the best.