This is just one of Evanovich's 'in-between the numbers' novel and is set around St. Patrick's Day or more so the day after. We are again are introduced to the supernatural Diesel who is hunting a man who thinks he is a leprechaun and has lost a duffle bag of money. Stephanie's mad but loveable Grandma Mazur has found it and taken off to Altantic City for a spending spree. So all the Trenton gang go for a short break to Altantic City to bring her home.

These 'in-betweeners' keep you going until the next novel therefore there is not really much of a storyline to the books. We only have one or two mentions of Ranger and Morelli in the books and they seem to revolve around Diesel, this mysterious or supernatural character which Evanovich does not go much into detail. I think her idea is to keep this character magical for the 'in-between' festive novels such as St. Patrick's Day and Christmas. Although these novels have not lost the humour and I did enjoy the story, I miss having Ranger and Morelli play a big part in the story. For me they make the Plum series.