"Mom!" Yuri called out, "I have to go now."

"Yuri," her mom answered from the kitchen, "Wait! I made a sandwich for you!" Her mom came out, carrying a paper bag, "Here's your lunch."

"Thanks mom," Yuri answered as she kissed her mom's forehead, "I'll be home by 5."

Kwon Yuri is on her way to school. On a Sunday. Yes. She has to go to school to meet up with her thesis adviser. The sun was shinig brightly outside, and there were only few people lined up at the bus station.

She was able to reach the school within 15 minutes.She quickly checked her phone to see if her adviser texted her, but there were no messages.

"Geez, maybe I should wait for her at the cafeteria," Yuri thought to herself.

-

Hours passed, and no sign of her adviser was seen. Yuri looked outside to see if she can spot her adviser, but what she saw was a gloomy atmosphere, with raindrops falling down.

"Professor Ryu, where are you?" she thought to herself as she tried calling her adviser.

While waiting for someone to answer the other line, she saw a familiar figure enter the cafeteria.

It was Tao.

"Zitao!" Yuri called out, "Here!"

Tao turned to look, "Hi Yuri," he greeted as he sat beside her, "What are you doing here?"

"Oh," Yuri was pretty surprised to see Tao sit beside her, since they were not really close, "I was waiting for my professor, I really need to finish