Ethan froze for a second.

Because he never expected that the one calling him would be Vivian.

At that moment, he couldn't find his tongue.

When Ethan was silent, Vivian's heart sank.

She frowned, feeling disappointed. "Say something, Ethan. Did you suddenly lose your voice? Or are you just too surprised to hear my voice?"

"Vivian." Ethan took several seconds to find his tongue. "Regarding my investigation into your grandmother, you already know about it, ...