C300 Only One Person Can Live

"Liyuv, what day is it today?" Bai Liyuv asked quietly, her lips pressing together as if she had just remembered something.

"It's the fifteenth," Yujin replied, momentarily taken aback. After a brief pause, she added, "Miss, you already asked me this morning... Are you sure you're not coming down with something?"

Bai Liyuv knew she couldn't explain the situation