C25 Someone Had to Jump into the Pit!

Bai Liyuv noticed the smug contempt in Bai Mengci's eyes and sighed softly as she rolled up the sleeve of her left arm. As the sleeve rose, a small, crimson mark the size of a red bean appeared for everyone to see.

"Do you know what this is?" Bai Liyuv asked, a hint of a smile in her eyes, though her voice was gentle and pitiful. "My mark is on my left arm. My sister has never been close to me