Robinson and Scott help a young New Englander (Joey Heatherton) return a priceless painting to an Italian art gallery.
Finding they have delivered a fake, Robinson, Scott and Katie scheme to correct their mistake.
Tod falls in love with an emotionally disturbed woman whose life is oddly connected with that of her lookalike sister.
Mr. Lucky runs for city council in order to catch the killer who assassinated one of the candidates. Guest stars Stafford Repp, "Chief O'Hara" from TV's Batman.