The small coastal community of Goose Island is tightly-knit family of friends and neighbors who look out for each other. In Goose Island Black Jack, Kate Houlihan acquires a priceless antique pirate trunk at auction. The trunk contains a dark secret that has remained hidden within it for centuries. As Kate follows the clues within the trunk she embarks on a deadly mission that demands her complete attention. She must keep the trunk from falling into the hands of some ruthless individuals who will stop at nothing to take it away from her. The trail leads across the Texas Gulf Coast with echoes of Delta Blues and Florida sunsets in a timeless coastal adventure with an elusive connection to the past.