Jess Mastriani's psychic ability to find missing children is more of a bother than a gift, and her attempts to locate a missing girl is hindered the by the government's attempts to take her into custody to study her powers.
While vacationing in the Midwest with her friends, Nancy Drew investigates a mysterious magnetic cloud, searches for a hijacked plane, and hunts a horse thief.
Left alone when Rush, Mark, and Mona go away to boarding school, Randy and Oliver are lonely and bored until a mysterious letter brings the first of many clues to a mystery that takes all winter to solve.
Ten-year-old Tim is worried when a popcorn popper containing a wad of money is stolen from his kitchen and his friend Freddie is suspected of the crime.
A master criminal known as The Chameleon threatens to disrupt a mystery contest being held in the public library, but J.G. and the other Watchdogs are on hand to investigate.
After several bombs go off around town, eleven-year-old Bernie Magruder becomes suspicious of various members of his family, causing confusion in Officer Feeney's investigation and around the hotel that his parents run.
