The novice sleuths accept their first official detecting assignment: uncovering the “secret” of an elderly millionaire’s pretty young wife. If they succeed, their newly founded business, The Triple Threat Investigation Agency, will prove a viable venture.The twist: the wife is found murdered along Oahu’s sapphire shores. And there’s a secret all right, one of many, but they’re not all the deceased woman’s. Who of the unconventional cast of characters is the murderer? As JJ (Jill), Rey and Linda begin fitting puzzle pieces together, they stumble upon a few more bodies.A straightforward task becomes anything but. They’ve dealt with murderers in past, however, thanks to a wacky “collect your inheritance” week in Connecticut; while this new set of quirky personalities proves equally taxing, they have enough faith in their [budding] talents to persevere and unscramble clues.Here’s an opportunity for the women to prove they made a wise choice in becoming bona fide detectives. Can they do it before the murderer strikes again?