After Hawke rescues Dominic's niece Holly from a mobster's compound in Mexico, strange things start happening at Santini Air. At first, Hawke and Dominic assume that the mobster is trying to scare the girl, but, especially when Hawke turns down Holly's advances of romance, the incidents get worse... Meanwhile, Caitlin O'Shannessy arrives fresh from her escapade with Hawke against the corrupt Police of Pope County, and looks for work at Santini Air. He close relationship with Hawke somehow seems to fuel the incidents...