The novel “Elsewhere” by Dean Koontz was published for the first time in 2020.

Jeffy Coltrane lives with his daughter Amity, and things seem to be going well for them, even though seven years earlier his wife, Michelle, had abandoned her husband and daughter. When Ed, a homeless man who makes ends meet in the area, shows up at their house and gives Jeffy a box that he claims holds the key to everything, warning him never to open it, Jeffy thinks he has a screw loose and agrees to take it simply to get rid of the man.

Shortly after that strange visit, a team of agents led by John Falkirk, who has an NSA badge, goes around the area asking everyone for information about Ed, or rather, Dr. Edwin Harkenbach. Surprised and a little scared, Jeffy decides to examine the contents of the box Ed had entrusted to him. The device in the box gets accidentally activated, bringing Jeffy and Amity to a house that isn’t entirely like their own and in a city that has some significant differences from the one they know.