When I found a sleek black cat in my garden, I never imagined he’d alter the course of my life. His tag read “Archibald,” and a call to his owner, Mr. Grayson, led to a heartfelt reunion. Archibald had belonged to his late wife and meant the world to him. Grateful, Mr. Grayson gave me his card and said I could call if I ever needed anything.

Three days later, a man named Mr. Peters arrived, claiming to represent Grayson. He offered me $100,000 to backdate when I found the cat — part of a legal battle over a $5 million trust tied to Archibald. Lying would shift control of the money to Grayson’s sister, who was contesting the will. Tempted but uneasy, I remembered how gently Mr. Grayson had held Archibald. I refused to sign.