As for Ruoning...
She was indeed an accident. When young, after Yino learned of his villain cannon fodder destiny, he never thought about raising Ruoning's favorability. Brushing it would lead nowhere anyway. So Yino started treating Ruoning as a one-time playmate, never spoiling her, even frequently tricking her.
But who could have expected that ten years later, Ruoning would become like this...
Thinking this, Yino couldn't help raising his eyebrows. He turned the tables and began arguing with Chaerin.
"Since Lady Chaerin captured me tonight, you've been leading the topic and interrogating me repeatedly."
"But..."
"You never heard my intentions. How did you conclude I am destined to wrong Ruoning?"
Yino sat up straight, planning to teach Chaerin a good lesson.
The latter heard this but only shrugged dismissively: