Aida and Grant clearly sensed that something was wrong.

Every AI butler would scan through the passing guests every five seconds to check if any strangers entered.

In such an environment, it was not easy for an outsider to get in, especially if the person could come in and out without a trace.

Apart from Floyd who met him, no one else had seen Isaac’s face.

Aida was still wearing her gown, and her delicate eyebrows carried a hint of anxiety.

“Should we call the police?”

Grant hesitated and