"In 1969, the first footsteps on the moon brighten America with possibilities. But along the Mississippi Gulf Coast, a category five storm is brewing, and the Blake sisters of Biloxi are restless for change. Beth 'sis' Blake has always been the caretaker, the dutiful one, with the weight of her family's happiness-and their secrets-on her shoulders. She dreams of taking off to pursue her own destiny, but not before doing whatever it takes to rescue...