The beautiful widow of a famous author brings a new unpublished novel by her late husband to Martin with the one caveat that he cannot reveal the true origin of the book, thus giving Toby the opportunity to accept the kudos for the bestseller.

Martin's irritating mother comes to New York for plastic surgery, but things take a turn for the worst when she has a heart attack on the operating table.

Martin tries to cheer Toby up when her cat dies by buying her a replacement. When she refuses the gift, he has to keep the pet himself.