Philadelphia heiress Nora Blackbird has agreed to wed Mick Abruzzo, son of New Jersey's most notorious mobster. Then Nora and her sister's ominous news-Sweet Penny Devine has disappeared and her family wants her declared dead immediately. Could someone have plotted her final Act? It's up to Nora to figure it out and once again she does in this the 6th in the Blackbird sister's mysteries. This was a cute cozy with Nora once again figuring out the who dun it.