For most people, dreams are a way to escape reality. But for Cat McCormick, they're a way to get closer to the truth. Cat can 'slip' into other people's dreams. After graduating college with a degree in criminal justice but little in the way of real-life experience, Cat moves from the Midwest to Seattle to apprentice with her Granny Grace, who shares the ability. Granny uses dreamslipping as a private investigator, and Cat plans to follow in her footsteps. But forced to take work as a security guard, Cat discovers a mother and daughter on the run. Following the clues, she goes undercover in a Midwestern megachurch, where she finds redemption and goodwill amidst repression, hypocrisy, and murder.

A couple of PIs with the ability to "slip" into another person's dreams find themselves defending one of their own. Someone sets fire to Mick Travers’ studio, killing his assistant, and Mick won't give an alibi. Eccentric Granny Grace and her level-headed granddaughter Cat hope to prove his innocence and hunt down the real killer. Will they discover that a jealous rival was out to destroy Mick’s art—and reputation? Or is something even darker behind the arson and murder?

What if you could ‘slip’ into the dreams of a killer? This family of PIs can. They use their psychic dream ability to solve crimes, and that isn’t easy. Especially when your client thinks she knows who the killer is, but you don’t believe her. Did Nina Howell really fall under the spell of a domineering, conservative talk show host—as her wife claims?