When Aunt Ginger takes her leave, little Debbie is left sad and lonely, so to ease the hurt she kidnaps a toddler from a birthday party, leaving the Gallaghers scrambling to come up with a plan to return the child before the Chicago Police Department fingers them for the crime. Meanwhile, Frank parries sexual advances from Karen, while Kevin's white lie involving his noninvolvement with an attractive young lady leads to a surprising conclusion.