Lord Peter is increasingly committed to exonerating Harriet Vane and begins to grow suspicious that Norman Urquhart, cousin of Peter Boyes and nephew/executor of senile but wealthy Mrs. Wrayburn, has substituted a false will for the genuine one making himself the sole heir. Wimsey recruits Miss Murchison. Urquhart's secretary, to his cause and recruits a reformed Cockney thief to teach her how to pick the lock and find the real will. Written by
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Peter, people have been wrongly condemned before now.
Lord Peter Wimsey
Only because I wasn't there.
Oh, I never thought of that.