When the storm warning crackles to life...four cousins are about to discover that not everything is what it seems. Wesley, Owen, Blake, and little Miles are spending the summer at Nana and Papa's lake house when an old radio warns of a dangerous storm. Thunder rumbles, the sky grow quite, and rumors at the dock only make the mystery bigger.Determined to stay safe--and solve the puzzle--the cousins form Operation Storm Team. With Wesley's steady leadership, Owen's boundless energy, Blake's careful notes, and Miles' quiet observations, they set out to discover the truth. Is a storm really coming, or is something else at play? Along the way, the cousins learn about weather, teamwork, and what it means to be prepared, not scared.