Liz and James are on their honeymoon in Puerto Rico hoping to spend their time swimming, walking, eating great food and naturally, doing what honeymooners do. But, when a sweet young woman is murdered and they make a promise to find her killer, despite being far out of James' jurisdiction, things get sticky. A deadly fish tail has taken another victim but this time it seems it was planted to do murder. When James is called home to Ireland, Daphne and Liz join forces to keep that promise but everyone from a crazy police chief appropriately named Loci to a dishonest lawyer named Rex King manage to cramp their style. This case could be way over their heads especially with James so far away but a promise is a promise. A new location, a ruined honeymoon and Daphne's usual wacky sense of humor promise good reading. And good food conversations.