With a pounding headache, Katherine slowly opened her eyes to a blurry world, her ears filled with the voice of Ma’am Esther. Turning to her left, she felt an inexplicable urge to feed on her.

"Katherine, goodness, you're awake," Ma’am Esther exclaimed, reaching out to touch her hair. "I was worried something terrible had happened to you." She paused, noticing Katherine's clenched teeth and the darkness in her eyes, stepping back in fear.

"Leave... Ma’am Esther, go now!" Katherine cried, biting her lip as sweat drenched her face, her breathing becoming unstable.

"Come on, bite me," Ma’am Esther murmured, pushing her hair aside to expose her neck. As Katherine's gaze...