INTRUSION "Retired" Detective Michael Manzeno is hired to investigate the mysterious death of Caroline Lockmeyer in the beachfront town of Ocean Crest. In order to unravel the truth surrounding Caroline's death, Zeno must harness his gift - "The Messenger," an aberration of his past who guides him through the web of dangers lurking beneath the surface of this decaying beach town. The case quickly grows more complicated revealing a string of drugs, violence, and corruption stemming from the Cardinal Skulls, a dangerous cult seeking power beyond the physical world. All the while Zeno's assisted by an eager local cop named Mundorff who's motivated, in part, by his romantic past with Caroline. Manzeno's encounters in Ocean Crest force him to explore the dark side of man, an antiquated American town, and his own haunted past.