Where does the key to the deaths on Breakfast Island lie? Koko and Yum Yum, with a little help from Jim Qwilleran, are on the case

When Jim Qwilleran's friend Polly decides to spend two weeks on vacation with an old girlfriend in Oregon, he finds himself at a loose end. But not for long - a visit from Nick Bamba brings news of a hotbed of mystery. Nick and his wife, Lori, fear that their new venture, the Domino Inn on recently developed Breakfast Island, won't see out one summer season let alone a lifetime. A series of fatal accidents is beginning to deter further visitors...