Rosalind had spent the entire ordeal certain she was the smartest person in every room — certain her daughter was a sentimental fool, certain the harmless husband was furniture, certain the will could be undone by force of personality and forged paper.

And so when a defeated-sounding voicemail arrived saying I’ll sign, bring everyone, she did not pause for even the thirty seconds it would have taken a cautious person to wonder whether it was too easy.

She heard exactly what she wanted to hear, which is the one thing a schemer can never protect against, because the wanting overrides the watching.

We did not have to be brilliant to catch the Harringtons.