When teen reality star Anton Frazer unveils his latest stunt -
a live-streamed, citywide game of Tag in which the prize is to be
one of his live-in acolytes - his fans go wild. The whole world
is watching.

The contestants are kitted out with body cams, GPS trackers and
pressure sensors that, if activated by a competitor, will send
them out of the running. They venture into night-time London to hunt
each other down.

Four contestants in particular have
alternative motives for being there, secret reasons to want to win
despite the risk: money, revenge, obsession, and fame. And one
of them will stop at nothing to be the victor at the end of this
adrenaline-and-fear fuelled night...