This Present Darkness takes place in the small college town of Ashton. Bernice Kreuger, a reporter for the
Clarion, Ashton's town newspaper, is falsely arrested on prostitution charges after taking a photograph at the annual Ashton Summer Festival. When she is released the next day, she discovers that the film in her camera was destroyed. Marshall Hogan, owner and editor-in-chief of the
Clarion, decides to go to the town police station/courthouse and confront Alf Brummel, the police chief, about the incident. Brummel denies any wrongdoing on behalf of the police department and insists it was all a mistake. Brummel then advises Marshall to drop the matter. Marshall does not fall for Brummel's story and, ignoring Brummel's advice, begins an investigation. As the investigation continues, Marshall and Bernice begin to realize that they are onto something much bigger than they thought. They slowly uncover a plot to take over the town by buying the college, which is being carried out by the Universal Consciousness Society, a powerful
New Age group and "worldwide front organization for Satan." The college's psychology professor, Juleen Langstrat, is part of the Society. She teaches meditation, which brings practitioners in contact with
spirit guides (demons), as well as witchcraft and New Age beliefs. Members of the community are thus influenced by Satan, including Brummel and the pastor of the liberal United Christian Church. When the Society decides Marshall has found out too much they take the
Clarion, and his house. They also falsely accuse him of murder, adultery, and molesting his daughter, who attends the college and who unwittingly has been pulled into the Society. When he and Bernice are caught in a desperate attempt to keep society from winning out, he is arrested and thrown in jail, and she escapes, running off to find help. Meanwhile, Hank Busche, the unwanted
pastor of the little Ashton Community Church, discovers that there are many
demons in the town and wonders why they have all congregated here. When he gets to be a nuisance to the demons, they have the Society falsely arrest him for rape. Hank and Marshall meet in jail. They compare stories and finally put both halves of the puzzle together. During the time that this is happening, the story takes on a spiritual dimension—revealing a perspective based on the idea of unseen forces at work. Lucius, the head demon, controls a group of demons including Ba-al Rafar, the Prince of
Babylon, in battle against head angel Tal and his army. The angels who wage
warfare for the souls of mankind look and act similarly to humans—they have names, they are
in charge of specific regions of earth, and they are propelled by heavenly forces that often manifest as wings. They wear armor and wield weapons forged in heaven—most notably, swords. Demons, as well, are depicted as being ink-like shadows in the darkness, flowing from shadow to shadow, until the time comes when they truly reveal themselves as monstrous beasts with bat-wings and armor. Their spiritual combat spans from one-on-one battles to vast armies charging into each other in the "unseen realms" above. Meanwhile, Bernice finds help and makes contact with the county prosecutor, the state attorney general, and the feds. When Alf Brummel finds out about this he releases Hank and Marshall. After Hank and Marshall are released, they team up against the Universal Consciousness Society and the demons working to take over Ashton—in which they are (possibly unwittingly) aided by a "local" demon whose position has been usurped by a somewhat more powerful one summoned by the Society, and strikes vengefully at the usurper. ==Critical reception and controversy==