They are saying the true property enterprise is lethal, however nobody is extra stunned than Hannah Swensen when her mom, Delores, discovers the useless physique of the house owner – and common buyer of The Cookie Jar – whereas house-hunting for her sister Michelle. Hannah is decided to resolve the thriller and is satisfied that the prime suspect Mike and the Sheriff are specializing in is not the offender. Hannah's sleuthing turns into a household affair when Delores, Michelle and even her sister Andrea – who pays an surprising go to – participate within the investigation. As Hannah uncovers clues she slowly guidelines out suspects and is led to the surprising fact concerning the killer's identification.