Deirdre's heart thumped slightly. "They left this afternoon? Are you sure?"

Sam said, "Of course, I'm sure. I personally sent the partner to their car. Because Mr. Brighthall didn't show up, they were very upset. I apologized repeatedly for this."

Halfway through this sentence, it suddenly dawned on Sam. "Why? Did Mr. Brighthall not return yesterday?"

Deirdre frowned nervously. "He didn't come back last night, and I couldn't get through to his phone. I'm a little worried. Please, help me find