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