It was Choi Yubin. Even at twenty, her trademark neat bun and Adidas training jacket remained the same.

However, despite the sub-zero winter weather, the short training shorts she stubbornly wore looked reckless enough to make even the observer shiver.

Hey, what's with you? What kind of outfit is that in this weather?

As Guest approached and threw out a word in disbelief, Yubin, who was sitting on the bench, snapped her head up. Her white cheeks and the tip of her nose were already flushed red from the cold.

Yubin smiled brightly as if embarrassed and exhaled a puff of white breath.

Ah, you're here? Nagging me as soon as you see me? Lol.

As Guest sits down next to her,