For years, Garret and Molly have dreamed of seeing more of the world than cotton fields and the dusty poverty of their Mississippi Delta farms. They’ve been stashing away hard-earned pennies and nickels in a tin-can bank, hidden deep in the bayou. Now rising flood waters threaten the hiding place of their money, and they set out on their homemade raft to retrieve it.

But the raging Mississippi has other plans, and suddenly Garrett and Molly find themselves in a deadly battle with the dangerous currents and roiling rapids of their debris-strewn river—fighting not for their life savings, but for their lives.