Since he had already visited several times, Liu Xin'an navigated his way upstairs with his employee badge easily, while Li Chenglu followed behind, curiously observing the office building.
"Haven't you been here before?"
Li Chenglu shrugged, "Last time it was for work, work. This time it's for tourism, tourism. The mood is different."
Liu Xin'an wasn't particularly curious about the supposed differences, so he didn't respond to Li Chenglu. He just led Li Chenglu into the elevator, went upstairs, and arrived at the door of Red Velvet's practice room.
Although the practice room door was tightly closed, some faint music could still be heard.
He knocked lightly on the door. Soon, the music inside stopped abruptly. After a moment, the door opened, and a pretty girl with black hair peeked out. Seeing Liu Xin'an's face, she beamed excitedly.
"Brother-in-law is here!"
The only one who could call Liu Xin'an "brother-in-law" with such energy was Kim Yerin, the youngest in Red Velvet.