Henrietta Cosgrove's eightieth birthday luncheon had gone very well, her five stepchildren all gathered to celebrate in her lovely old thatched house. But then Henrietta dropped a bombshell. To shore up her dwindling income, she proposed to sell two landscapes by a painter whose work had recently appreciated. That night the house burned down. When the pictures were found to be missing it looked as though the fire was intended to cover the theft. But what the fire uncovered was far more dramatic . . .