C455 The Sudden Outbreak of the Disease

After Ellis had departed, Rollins jotted down a formula and casually slid it into the bookshelf.

Come morning, he stepped out of the villa nonchalantly.

Cathy, who had been peering anxiously outside, brightened up at the sight of Rollins. She greeted him with a forced smile, "Heading out, Rollins?"

"Work calls. I might not return all day."

With those words