When rat poison is discovered in the jars of Naomi's strawberry jam sold at the Swiss Miss, Cheryl sets out to prove her friend is not the one responsible for poisoning anyone. But first, she needs to figure out who did it and why. After several people in Sugarcreek end up in the hospital due to the contaminated conserve, Cheryl follows the trail to the perpetrator of the crime and ends up in an unexpected place. As she and Naomi's stepson, Levi. work together to exonerate Naomi of criminal charges, will the pair discover that the greatest mysteries are those of the heart?