The three detectives are his young friends Bob Andrews, Pete Crenshaw and Jupiter Jones. They live in a town near Hollywood. Their stronghold is a salvage warehouse, their headquarters is an old caravan in which they have equipped a crime laboratory. Their agency "Three Detectives" reveals any secrets, riddles and puzzles. Friends-detectives boldly take on the most important and complicated cases and bring them to the end with honor.

The Mystery of the Failed Match It was no coincidence that Pete Crenshaw, the most athletic of the Detectives, became the best player on the school team. But his sporting success almost made him a victim of someone’s not at all disinterested and dangerous game. Three friends will again have to figure out an extremely confusing story.