The darkness knows

the long version

"Chicago, 1938. Late one night before the ten o'clock show, the body of a prominent radio actress is found in the station's lounge. All the evidence points to murder--and one young, up-and-coming radio actress, Vivian Witchell, as the next victim. But Vivian isn't the type to leave her fate in the hands of others--she's used to stealing the show. Alongside charming private detective Charlie Haverman, Vivian is thrust into a world of clues and motives, suspects and secrets. And with so much on the line, Vivian finds her detective work doesn't end when the on-air light goes out ..."--Syndetics.