The safe at the Bentley Bank has turned into the unsafest place in town, and when Nancy investigates a series of safe deposit box break-ins, she walks into a vault full of trouble…
Whatever the burglars are after, it’s not cash and it’s not jewelry. But they’re willing to go to any length — from poison gas to fast cars — to get their hands on it. One thing Nancy knows for sure: danger is money in the bank when she tries to crack the combination in the case of the safe cracker’s secret!