Simon and Keith Innes are two young boys who are supremely
excited: the circus is coming to town! It’s true that the festivities will be
taking place on a Good Friday, but it only comes once a year and it should be
taken advantage of. And in honour of Good Friday, the only reasonable thing to
do is to sneak into the circus without paying!
The action begins on Holy Thursday, when the boys sneak out
of their house to prepare their route for the following night. But suddenly
they see a sinister-looking figure clutching a knife—a knife that looks rather
like the knife owned by their elder brother, with whom they live! The next day,
a grisly discovery is made—one of the circus people, a tight-rope walker, is
found murdered, slashed to death by a Jack-the-Ripper-like murderer… and the
bad news is, this is only the beginning.

