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. Three detectives and poisoned water The news strikes Jupiter, Peter and Bob like lightning: an unknown person threatens to poison all the drinking water of a sleepy tourist town - Sedona. Should we cancel the planned rock festival? The police are at a loss. Three detectives will take matters into their own hands and will soon find themselves in many dangerous situations. But soon the blackmailer reports; the ultimatum expires. Source: