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 a Memorable MeetingYup is invited to appear on a TV show along with those with whom he once acted on TV when he was a preschooler . However, even here there are some incidents, and now the guys are forced to guess which of the former “Ozorniks” is the criminal.