In early 20th Century England Hamilton James Macaulay relates the tale of how he found himself in a Scarborough Bric a brac shop. The owner of the shop has 13 long playing records that each contain a hidden track at the end, that tell strange tales of future times. These 13 tales of terror will change Hamilton James Macaulay’s life forever and he will leave the shop a murderer. Thirteen is a portmantaeu audio anthology, harking back to the classic horror albums of the 1970s.