Somnium (Halos #1)

A work assignment in Kittery, Maine should be routine for Allie Lynch; nothing more than to prove herself as a brilliant engineer. Instead she finds herself torn between two men: a gorgeous military guard, Colton Briggs, and her devilishly handsome colleague, Drew Costa. To resist temptation, Allie does the only thing she can: she throws herself into her work.
But fate has other plans for Allie. Women are going missing all around her, Allie is struck with a series of life-threatening mishaps, and she becomes the obsession of a local deranged psychopath.
Thrust into a dark world that she can hardly fathom, Allie must fight for her very survival, open her mind to new realities – and open her heart to the possibility of love. Because both of these men are trouble – but one is a greater danger than she could ever imagine …