C639 She and Her Night Flowers

Xia Xiaowu snapped her book shut with a decisive "snap" and said, "Acidic substances."

"Yes," Bai Sichen nodded, slipping something under her pillow. "Remember, if that woman shows up again, this will at least help you protect yourself."

He whispered gently in her ear, a slight smile playing at the corners of his mouth. Xia Xiaowu nodded slightly; his smile was truly captivating