Five real estate agents have been found strangled on the big island of Hawaii. The governor calls in Jessica Kealoha because of his lack of faith in the local PD to find the serial killer hunting women on the Kona side of the island. 

Jessica and her partner Gabbie Harris aren’t afraid to bend the rules to catch a serial killer. Together they must try to think like one before more victims show up.

 But when the killer sends letters to the newspaper with details of the murder of Jessica’s best friend when they were teenagers, the reality of a third serial killer that was never caught years ago becomes a reality that Jessica can’t live with.