Late at night, on the live streaming app "Starlight Live".

The joint broadcast of the three sisters, which usually only has a few viewers, was proceeding quietly today as well. Seohee was hosting in front of the camera, Seoyun was checking the chat and joking around, and Seojin was tinkering with the broadcast screen next to them.

Just then, a small notification popped up at the top of the screen.

[A new viewer has entered.]