Each episode of 12 12 12 unfolds across three timelines of a heist: the 12 months of planning, the 12 hours of the heist and the 12 days following it. The series follows a disgraced FBI agent and an American career criminal as they play a zero-sum game of cat and mouse across Europe. At the center of it all is the daring, epic raid on a bank vault deep beneath the streets of Zurich.