"All Zoey's happiest childhood memories are of her great-aunt Ivy's rickety cottage on Dune Island ... Now, heartbroken from a breakup, Zoey escapes back to the island, but is shocked to find her elderly aunt's spark fading ... With the family clashing over what's best for Ivy, Zoey is surprised when Nick, a local carpenter and Ivy's neighbor, takes her side ... Together, they make a discovery in the attic that links the family to the mysterious and reclusive local lighthouse keeper"--