Something sinister is happening at a care home in a British seaside town—and Aubrey the cat is perfect at sniffing out trouble . . . Aubrey had initially dreaded the move to the coast with the Goodmans, but now he loves it. All those rock pools to muck about in, caves to explore, and endless food opportunities from the beach huts means life is good. And he's especially pleased that his best friend, Vincent, has joined the household. But the sun slips behind a cloud when a body is found near Lilac Tree Lodge, the home for the elderly in which Molly Goodman works. Not to mention that items have been going missing from the residents' rooms. Suddenly it doesn't all seem quite so jolly. But Aubrey and Vincent have been spending some time on the premises as part of a visiting-pet program, and they've seen enough to know that a game of cat and mouse is afoot . . .