The coconut wireless is humming in Ohia, Maui, and the latest topic of gossip is me, Kat Smith. I'm Secret Service, not Postal Service, but what I feel like is a criminal when I'm appointed postmaster to a cozy little town on Maui. Turns out I've stolen a well-earned promotion from beloved Auntie Pua Chang, who's been there forever. I haven't been in Ohia a day when Tiki the post office cat, meaner than a wolverine, brings a prize to my doorstep: a piece of the woman who had the job before me." This small Hawaii town has more factions than a mafia convention in Vegas, and I've got to find a killer with only a grumpy cat for backup.