That happened to be the last that either of us actually saw of Alysia Rimmell--alive. Ludovic Travers, associate of Scotland Yard, and the director of his own detective agency, is brought into a new case, and finds something very much wrong with an attempt at blackmail, an unsolved theft, and a murder . . . they all seem to link up. The more he studies them the more he is convinced that the diamonds from an elaborate pendant Russian Cross...