"About what?"
A gripping uneasy feeling gripped Wei's chest as his gaze met hers. It was tightening and coiling around his heart as if doom was near.
"H-her mission…"
Lihua blinked her eyes. "Oh about sis's mission. Yes! She is investigating the Mafia King."
Wei felt his head spin in dizziness.
Impossible…
"How do you know that she is investigating the Mafia King? You never said that before," his voice trembled.
"Oh! That's because I just got to know about it recently myself."
Wei froze.
"Recently?"
She nodded. "En. The night we decorated your house. Actually that morning, Yaya found a letter in front of my house. She said it was for me, though there wasn't any name written on it. But because it was placed at my door, I took it anyway. After I returned from decorating your house, I opened the letter and found that it was about sis!"