Three pairs of contestants are blindfolded, taken to unknown locations across the world, and left with just £100 to try and get back to Nelson's Column in London. Whichever team arrives first wins a cash prize and gets to race again.

A hybrid game show-reality TV series in which three pairs of contestants are blindfolded, flown by private jet to an unknown corner of the earth and dumped there with only £100. They must work out where in the world they are and then race to get back to London on limited means. The series includes five races from diverse locations around the world, each shown in three-parts. Each episode charts the adventures of the three teams dropped and inter-cuts their stories as they race against each other to be first back to Nelson's Column in London and win a substantial cash prize.