Frank, Joe and eight others find themselves locked in Bayport's new mall the night before it's opening and it seems there's a murderer locked in with them. Frank and Joe Hardy finish up a case helping a fellow ATAC (American Teens Against Crime) agent, whose sharp-eyed fans may recognize despite her Alias.Things seem to quiet down when ATAC sends Frank and Joe undercover to investigate a new Mall opening in Bayport, due to several suspicious accidents...

"In 'Wild Werewolves', the Mystery Club set off on a citywide search for a werewolf; and in 'Mummy Mischief', the Mystery Club investigates if a mummy sighting in the subway station is connected to the new exhibit at the British Museum."--Provided by publisher.