A tennis player showered with wealth and privilege is stabbed to death right on the court. She had no enemies. Who needed her death? The athlete's school friend is determined to find the killer, but the girl does not suspect that she herself has long become an involuntary and main participant in the insidious and bloody hunt for the deceased's coveted money. She is an heiress. The heiress of her best friend, a famous tennis player, who was killed under mysterious circumstances right on the court. She is the only one who wants to know the name of the killer, the only one who knows: the killer is one of her friend’s many fans who truly loved her. There are many suspects. Only one is guilty. But who? Perhaps the only clue in the case will be the confused, awkward testimony of a random witness who heard what the victim managed to whisper before his death.