On a New York tragedy, a boy has been found dead since christmas of 1951. Nobody knew how he died and what caused him to die. Many people believe he died of Polio since it was spreading fast during the 1950s, but that wasn't the case at all. Nikole Shevchenko is a 16 year old girl who used to date Michel LeBeau, the boy who had a mysterious death. After he died about a year ago, she still never figured out what caused him to die. The last time she saw him was at her high school when she gave him a christmas present, and she never saw him again. Nikole and her best friend, Nina Fischer are trying to figure out the cause of his death... with a little help of a black cat named Ruby. Ruby knew the streets of New York and everything that was happening. Ruby knew who it was... but couldn't tell who. What will happen next? Find out in "Black Cat"!