Argyll stood motionless, blinking. "Yes," he said at last. "Yes, of course. I'm sorry. Toby… Toby was my only relative. At least…" He ran his hand over his face almost as if to steady himself, somehow clear his vision. "My wife. You say Mary Havilland is dead also?"

"Yes. I'm sorry. I believe she was close to your brother."

"Close!" Argyll's voice rose again dangerously, a note of hysteria in it. "She was my sister-in-law. Toby was betrothed to her, at least they were going to be. She… she called it off. She was very disturbed…"

Monk was confused. "She would have been your sister-in-law?"

"No! She was. Mary was my wife's sister," Argyll said with a small, indrawn breath. "My wife will be… devastated. We were hoping…" He stopped again.

Monk needed to prompt him, painful as it must be for him to answer further questions. This was an unguarded moment when he might reveal a truth that later he would, for decency or compassion's sake, have covered. Based on the landlady's words, Mary was a woman of spirit who had passionate opinions.

"Yes, sir? You were hoping…?" he prompted.

"Oh," Argyll sighed, and looked away. He fumbled towards a chair and sat down heavily. He appeared to be in his mid-forties, considerably older than his brother. But that bore out what Mrs. Porter had said.

Monk sat as well, to put himself on a level with Argyll. Orme remained standing, discreetly, a couple of yards away.

Argyll looked at Monk. "Mary's father took his own life almost two months ago," he said quietly. "It was very distressing. Actually both Mary and Jenny, my wife, were bitterly grieved. Their mother had died many years before, and this was a terrible blow. My wife bore it with great fortitude, but Mary seemed to lose her… her mental balance. She refused to accept that it was indeed suicide, even thought the police investigated it, naturally, and that was their finding. We… we were hoping she was…"