Nani Johnson thought she had it made when she moved from Kansas to the resort town of Aloha Lagoon, Kauai. In spite of her certifiably crazy mom, Nani is determined that nothing will stop her from becoming a ukulele virtuoso! But when one of Nani's competitors drops dead right after a public feud, Nani becomes the police's main suspect. A missing murder weapon, mysterious threats, and a heck of a frame-up job all have Nani worrying she'll be trading in her flowery muumuus for prison orange.

Most Sinful residents are unaware of Carter’s crisis and are going about their daily lives as they always have, including local prankster Gage Babin. Except this time, Gage’s attempt to elicit laughs leaves him on a slab in the medical examiner’s office. Everyone knows how unhealthy he was, but Fortune thinks there’s more to his death than a poorly timed prank that caused his bad heart to give out.

Most people flee to Hawaii for gorgeous weather, white-sand beaches, and cocktails at sunset. Charlotte Gibson, however, is fleeing for her life after a vengeful mobster leaves a severed finger on her doorstep as a warning. Message very much received.

Alex Jordan is the owner of Finials and Facades Renovation and Restoration Services, making her able to pursue her love of restoring Victorian-style homes in the town of Danger Cove. But her recent acquisition of the stately Marlton House has led to a showdown with town real estate mogul, and now, she has needs to restore the old house and flip it for a profit as quickly as possible. But Alex gets more than she bargained for when a Hawaiian shirt-clad tourist with a bullet in his head turns up in the home's bathtub.

As a young single parent, Mackenzie Elizabeth Taylor has struggled to provide for her teenage daughter. She finally catches a break when she inherits half of an apartment building in Boston from her uncle Al, along with his P.I. business. So what if she doesn't know the first thing about investigation or if their hot-but-crabby downstairs tenant is a police detective who's looking for any excuse to handcuff her?