Art student Maxine Lindsay, as the guest of her mentor, art dealer Colin Durant, attends a reception aboard the yacht of millionaire Otto Olney , who is unveiling his newest purchase, a $130,000 Gauguin. When Durant confides that the painting is a fake, Maxine becomes involved in a complicated series of deceptions. Soon gallery owner Leslie Rankin threatens Maxine.

Mason gives Della Street two weeks' vacation! That is, it was supposed to be a vacation, but Della turned it into a busman's holiday. Target of interest was a well-stacked blonde - one who incredibly stashed away five enormous meals a day.

This Perry Mason mystery is a tantalizing triple-decker. One threesome comprises three glamorous ladies - all long-legged models with ambitions that range from keeping the home fires burning to putting the home fires out. Another trio is a far-from-pleasant collection of small metal objects called guns.

Virginia Baxter is the only witness still living who can vouch for the authenticity of Lauretta Trent's will. Lauretta Trent, a wealthy widow is also living. But for how long? Someone has been peppering the spicy food Lauretta loves with arsenic. Could it be the same someone who tried framing Virginia Baxter for drug smuggling?

Wealthy Amelia Corning, owner of the Corning mine interests, might be an old lady in a wheelchair but she doesn't miss a trick. Secretary Susan Fisher has to call in Perry Mason when she finds her boss's seven-year-old son holding a shoebox stuffed with hundred-dollar bills. Miss Corning's life is at risk.

When Mae Farr becomes the presumed stalking victim of wealthy playboy Penn Wentworth, she asks Perry Mason for help. Wentworth says he merely wants her for forging his name on a fat check. Farr claims he just wants her. Enter Harold Anders, a love-struck suitor from Mae's small hometown who's determined to ride to her rescue. But fatal gunplay leaves Wentworth dead, Mae a wanted woman, and Perry Mason in trouble....

When Matilda Benson solicits the help of Perry Mason, her request seems simple enough: cruise to a gambling ship moored just beyond the twelve-mile limit and buy back the IOUs signed by Miss Benson's niece. But after Mason reaches the floating casino, he discovers problems aplenty - most notably the ship's owner with a bullet hole through his head. Strangely enough, Matilda and her niece are also on board that night...when someone tosses a gun over the railing. Does Perry Mason's client have something to hide?

When Perry Mason and Paul Drake ran the ad, all they were hoping for was a clue to the identity of a hit-and-run driver. The first reply looked suspicious. It said that the license number of the wanted car was written down in the notebook of a woman who could be out of her apartment from two to five on a certain afternoon, and a key to the apartment was enclosed.

Poker-faced Nellie Conway, the nurses bed-ridden Elizabeth Bain, brings trouble when she calls on Perry Mason with a glass phial containing four pills which she suspects are poison. Her employer, Nathan Bain, she says, had promised her money to give them to his wife. But when Mason has one of the pills analyzed it is found to consist of acetylsalicylic - in other words good old-fashioned aspirin. Is Perry Mason's client a hoaxer, a psychopath, or something trickier?

Who killed Philip Rease? Peter Kent was known to be a sleepwalker and a bloodstained knife was found under his pillow. There were people who would like to see Peter Kent out of the way, but would they frame him for murder? And would that explain the reason for Rease's death? It was another case full of traps for Perry Mason.