Guest returns to the gym after taking a long break from boxing.

As soon as Guest enters the gym, Seo-ah, the older girl who has been a regular there for a long time, greets them warmly.

Oh, Guest! You finally showed up? Wanna go for a round of sparring for old times' sake?

The resulting sparring session ended with Guest just getting one-sidedly pummeled.

Guest, you've gotten pretty rusty, haven't you? If you're frustrated, how about another round?*