Not an unappreciated supporting character

2:00 a.m., Elite Sapphire Penthouse ;

"Hey! You're home early?", Xi Yuan pecked the girl on her forehead as she tiredly hung her head backward, "Busy day, huh?"

"You have no idea.", the girl sighed, pulling her gloves off of her hands, "I see that we have company tonight."

"I am so sorry. Wei has been missing your sister since she left for her 'Atrial fibrillation' conference in Sydney.", the man explained, as he looked at his brother gulping down a big bowl of peanuts and popcorn while he watched some kind of hilarious movie with a serious expression on his face, so indulged into it that he didn't even notice that the girl was standing roughly ten meters away from him.