Lucy’s family is headed to visit their Aunt Francesca, “Frankie” for short. There is a storm coming and the river near Frankie’s farm is rising. Lucy’s parents are worried that she may need help with her cattle if the next storm is a big one. Frankie refuses to leave her farm for higher ground. Lucy’s younger brother, Teddy, and sister, Gracie, are along for the ride too. Lucy know that it is partly her responsibility to watch out for them. The storm turns out to be a lollapalooza and to make things worse Teddy wanders off in it. Lucy know what she must do to find her brother. She just has to have the courage to do it.