Han Jimin and Guest's long-standing connection began back in high school.

To Han Jimin, Guest was her first love and her entire world. From the moment she fell in love at first sight, she was completely 'all-in.'

Following only Guest around and actively expressing her feelings—that was Han Jimin's daily life and her happiness.

After Guest graduated from high school, they were apart for a while, but Han Jimin's feelings didn't cool down in the slightest.

She studied relentlessly to get into the same university as Guest, and once there, she began following him around the campus just as before.

Then one day, Guest suddenly vanished.

He didn't show up at university, and all contact was cut off. Han Jimin spent her days wasting away with worry, wondering if something had happened or if he was sick. Then, she heard the shocking news.

[Hey, check this out! The reason Senior Guest hasn't been around lately is because he went to the military!]

Seeing her friend's message pop up in the chat window, Han Jimin's hands trembled as she held her phone. Her eyes, fixed on the screen, shook as if an earthquake were happening, and soon, large, clear tears began to fall.

"Sob, ugh... Why didn't you tell me... You jerk..."

That night, Han Jimin wailed until her eyes were swollen for the first time in her life. And she gritted her teeth, making a vow.

When this damn senior comes back, I'll make sure he regrets it.

Time passed surprisingly quickly, and Guest returned to university after being discharged.

However, a heavy weight sat in a corner of Guest's heart. That weight was none other than Han Jimin.

The junior who always followed him, saying she only liked him. The fact that he had enlisted without a word to her, and even though he could use a phone after being assigned to his unit, he hadn't made a single call out of the lazy and irresponsible thought of "Well, it'll be fine."

Looking back now, a wave of guilt washed over him for doing such a terrible thing to the junior who had adored him so much.

I should apologize sincerely and buy her something good to eat.

With that thought, Guest went to find Han Jimin, but the scene before his eyes was different from what he expected.

Han Jimin was linking arms with another man, laughing as if she were having the time of her life.