Once they returned home, Ella immediately called the private investigator. "How is the investigation going along?"

"Ms. Ferguson, we…"

Ella frowned when she heard the other party hesitate. "Don't tell me you found nothing."

"We know where the woman's staying, but the place is under Mr. Carrington's name."

The private investigator sounded troubled. "The woman has gone missing. Our lead has gone cold."

"Missing?"

"Yes, two days ago, we asked one of the cleaning ladies. That woman left a long