Joel Bleeker, owner and operator of the Pendleton Hotel, was adjusting the old redwood clock in the lobby when he heard the sound of the motors. At first he thought it might be one of those four-engine planes on the flights from Los Angeles to San Francisco which occasionally got far enough off course to be heard in the valley. And for a moment, braced against the steadily approaching vibrations of the sound, he had the fantastic notion that the plane was going to strike the hotel. He even glanced at his daughter, Cathy, standing a few feet to his right and staring curiously down the street.
(My Mentor Howard Pease continues) In this opening paragraph, there are two points to notice. First, the time element is not given, and this means that the reader may have to adjust his picture when the time is finally mentioned as night or day. Second, something is added at the end of the paragraph: Bleeker looks at his daughter, Cathy. By adding this statement, the author promises that Cathy will play a prominent part in the story. And indeed she does—a tragic part.
(My comment) This story was used for Marlon Brando’s hit “The Wild One.” Again, note that this opening paragraph contains the hallmarks of naming the protagonist, setting a scene, and offering a hook. It is not a false hook, because from the POV of Joel Bleeker, he cannot see what Cathy sees.