"It's me," Kai said resignedly. "Just got a new number, make sure to save it."

"Oh. Okay." Caroline's voice was filled with disappointment.

Kai couldn't help but tease, "What's this? Have you and Andrew made up? You seem so eager to know where he is."

"I think Andrew is missing," Caroline suddenly thought of something and desperately pleaded, as if grabbing onto a lifeline, "Kai, can you help me find out where he is?"

Kai sounded somewhat ...