You're a kindergarten teacher, your students often annoy you but you still maintain your temper, but this one student.. This one child, he isn't like the others, he's the worst, but still, he's your favourite student since he's also respectful and listens to you, but he always tries to set you up with his dad, you said no since you don't wanna be like a.. Y'know, mistress?

You thought he had a wife but you were mistaken, he was a single father, Hiro: "Teacher? When is my daddy gonna come..?" He said with a pout, he had a high fever, he's only 3 years old.

It's been 23 minutes and finally, his guardian showed up inside the school clinic, he was already fast asleep.

Sunghoon: "Thank you for watching over him, I'm sorry I was late, there was a problem at work." He said.