"Unless someone else that I do not know about obtained a system, it could only be Daniel, Norbert, or..." Mathew muttered under his nose.
And then, his eyes opened wide.
'Only a single person managed to stay below my radar despite likely having a system,' Mathew thought as he swallowed a gulp of his saliva.
"What's wrong?" Nadia asked as she took a step closer with an uncertain look on her face.
She didn't need to ask if Mathew was okay. She could easily see he wasn't.
"I hope this is just me overreacting," Mathew started, only to then shake his head. "But there is a chance that Carol's boyfriend..." he said, only for his facial expression to freeze.
"What's wrong?" Nadia asked again while taking another step toward her partner. This time, however, the curiosity on her face vanished and ended up being replaced by worry.
"Do you even know the name of Carol's boyfriend?" Mathew asked.