Stranger in Town (Sloane Monroe Book 4);

From New York Times & USA Today bestselling author Cheryl Bradshaw:

Six-year-old Olivia Hathaway tiptoes down the center aisle of Maybelle's Market, stopping once to glance over her shoulder and make sure her mother isn't watching. But Mrs. Hathaway is too preoccupied to notice her daughter has slipped away. Minutes later, a frantic Mrs. Hathaway runs up and down the aisles, desperately searching for her missing daughter. But Olivia is already gone. Will PI Sloane Monroe find her before it's too late?