Frank works a scam on a cancer foundation; and Fiona is shocked to learn what she must do for a job as a grocery-store cashier and teams with Veronica to get back at the manager. Meanwhile, crusader Lip hunts down sex offenders in the neighborhood.

Frank has a major problem on his hands when the city announces it will be doing work on the main sewer and they'll be digging up his yard, where Aunt Ginger's remains are located. Meanwhile, Fiona's boss finds her work unsatisfactory; Molly uncovers a startling secret; and Ned wants Ian to break into his wife's house.