He told me he had suffered memory loss for nearly two years and worked with them on their small fishing boat until one day he saw a yacht that triggered his memory and brought everything back.

“Vanessa is still trying to harm you,” he said firmly, “and we need proof.”

He handed me a small glass vial and said, “Take a sample of that tea she gives you and pretend to drink it.”

I returned home feeling as if every hallway in my house concealed a trap, and Vanessa greeted me with a cheerful question about my meeting.

That night she brought me chamomile tea again, and I smiled and said, “Thank you, sweetheart,” while excusing myself to fetch my reading glasses.

In the kitchen I poured a small amount of the tea into the vial and then emptied the rest down the sink with the water running loudly.

I repeated this for three nights, and on the fourth day Logan met me in a grocery store parking lot and handed me a lab report.

In bold letters the word arsenic appeared, and the report explained that the concentration was low but cumulative and could cause organ failure over months.

I felt betrayal more sharply than fear, and together we contacted a former police officer named Thomas Greene, who had been a friend of my late husband.

Thomas agreed to follow Vanessa discreetly, and within a week he brought us photographs of her meeting a man in a rundown neighborhood and exchanging cash for a small package.

He also provided a recording in which Vanessa said, “When I collect that old woman’s insurance money, all of this will finally be over.”

We still needed proof of what had happened on the yacht, and Logan remembered that his friend Brian Collins had hired a drone to record the party.

We met with Brian, who searched through old hard drives until he found aerial footage showing two figures arguing on the deck and Vanessa pushing Logan into the water before calmly returning to the party.

With the video, the lab report, and the recording, we went to the police, and Detective Mark Sullivan reviewed the evidence with a hardened expression.

He said, “We will arrest her immediately,” and I returned home ahead of the officers with my heart racing.

An hour later the doorbell rang, and Detective Sullivan’s voice carried through the house as he informed Vanessa that she was under arrest for attempted murder.