It's a wonderful Saturday morning. Everyone is out to do their own business on a weekend, except Hyoyeon.

She was still sleeping. Too tired from last night's work.

But suddenly, her phone rang.

"Huh? Ugh... What?" Hyoyeon groaned as she reached for her phone, "Hello?"

A familiar voice shouted from the other line, "KIM HYOYEON, WHERE ARE YOU?!"

It was Jongin. The two were supposed to meet at the city library to work on Hyoyeon's novel. But apparently, Hyoyeon forgot about it... Until Jongin called.

"Omo, Professor Kim! I-- I'm on my way!" Hyoyeon answered as she sprang out of the bed. 

"Liar! I bet you have just woken up! You have forgotten about it, haven't you?! Don't forget to bring my draft," Jongin's shout can be heard clearly. He was ticked off.

Hyoyeon quickly took a bath, got dressed, and gathered her stuff. She quickly rode a cab on her way to the city library.

Meanwhile, Jongin was impatiently standing in front of the library, waiting for Hyoyeon.

"That no-good student, she must have forgotten about it," he thought to himself as he glanced at his watch.

"Professor Kim!" Hyoyeon called out as she ran towards Jongin, "I'm very sorry!"

"You're always late!" Jongin remarked with an annoyed face, but it can also be seen that he was happy to see Hyoyeon.

"I'm sorry," Hyoyeon apologized, as she tried to catch her breath.

"We should go now," Jongin said, "Did yo