The police verdict of a woman’s accidental drowning in the Mississippi River does more than set tongues wagging in the small Missouri town of Klim; it starts a flood of cancellations that threaten to sink Rona Murray’s bakery and events business and blacken her good name. Determined to save both, she starts her own investigation to prove she and her property are blameless. Barbara Lindborg had stopped by Linn House to consider renting it for a party. Yet, when Rona returned from accepting a delivery, the woman had vanished.

Rona’s preliminary search for Barbara yields nothing more than suggestive footprints on the bar. Did the woman accidentally fall into the river? Was she pushed - and if so, why? A later hunt reveals Barbara’s cell phone in the woods. How did it get halfway up the hill if the woman drowned a hundred feet below? The phone’s camera holds snaps of Klim, its residents, and the bar. Do any of these hold a clue to her death? Or did she and Rona’s earlier conversation about history and treasure have a different meaning?

Suspects and motives pop up like bubbles in yeast. Is Matt, an employee, still bitter about his and Barbara’s divorce? What about Rona’s own ex, Johnny? Is he trying to drive her out of business, or is his current girlfriend, Crystal, jealous of their relationship and trying to eliminate the competition by framing Rona for Barbara’s death? A bit like calling the kettle black, for Crystal seems very friendly with Frank, the bad boy neighbor. Frank isn’t lily-white, either. He dislikes Rona; is he behind the pranks on her property or mixed up in Barbara’s death? It isn’t until Rona’s life is threatened one stormy night that she learns the killer’s identity and her true feelings about Johnny.