Refereeing homeowner association spats over acceptable mulch color was never part of Kylee Kane's post-Coast Guard retirement plans. The irate combatants are trying the security consultant's patience when gunfire erupts and a SWAT team swarms in. How did they arrive before any possible report of an active shooter?

Two days later, Kylee discovers a ghost boat. Not a soul onboard. Among the missing-presidents of HOAs managed by her employer. Are the incidents linked?

As Kylee chips away at shift-the-blame deceptions, the ruthless killer expands his hit list to include not only Kylee but everyone she loves. Will it be Kylee's last Thanksgiving?