Sam’s cat, JB, is “catnapped” by his neighbor, Ivy Coleman, known as Poison Ivy, after her constant calls to the HOA reporting her neighbors. Reggie is accused of the crime because of his tough exterior, forcing Sam to save his nurse.
Sam Sunday and his nurse, Reggie Lowes, travel to Colorado to stay in a college dorm for the summer while visiting Sam’s brother, Daniel, a professor. At the gym, they discover the body of the irate janitor who tried to have them kicked off campus.
When Sam’s sister, Emily, disappears during her annual secret vacation after someone murders her law partner, investigators brand her as the oldest serial killer in history. Sam and Reggie must uncover the truth before the real killer disappears forever.