Early one morning while shelving books in the library, Minnie stumbles upon a dead body. Authorities identify the woman as an out-of-towner visiting Chilson for her great-aunt's funeral. What she was doing in the library after hours is anyone's guess . . . but Minnie and Eddie are determined to save the library's reputation and catch a killer.

As rumors about the victim circulate through Chilson, the police are in a bind over a streak of baffling break-ins. Luckily, Minnie and Eddie are traveling the county in their bookmobile, and they'll stop at nothing to find the spineless killer before the final page is turned on someone else.