An impossible crime with one clear prime suspect, herself...
Mary Blake had it all.

Actress, icon and darling of the nation, she was the queen of TV crime drama.

Then she turned fifty.

When replaced on the show by a younger woman, she thinks her days in the limelight are over when an invitation to a murder mystery party from an old friend throws her back into the public eye. This time as a murder suspect.

After playing a detective for years, Mary must now become one as she tries to prove her innocent with the help of her puppy-like brother and her surprisingly useful friend and assistant, Dot.