Synopsis

The World Crime Prevention Devices Association maintains a unique collection: blueprints for safes from across the globe. The vault itself is a fortress, protected by explosives calibrated to detonate at the slightest shift in weight within its elevator, and a sophisticated acoustic detection system linked to a nuclear reactor. Even Lupin, retreating to the mountains, designs a device to silence sound, yet is undone by the very noise of its operation. And so, the unexpected question arises: what