In an Online world, who's controlling who? Puppet master? Victim? Which will you be? When strangers Jim (Matthew Beard, "An Education"), Eva (Imogen Poots, "28 Weeks Later"), Emily (Hannah Murray, TV's "Skins") and Mo meet William (Aaron Johnson, "Kick Ass") online in his new chatroom, they're completely seduced by his fast-talking, charismatic character. But beneath the surface lies a much darker truth. William is a dangerous loner, channeling all his energies into cyberspace. He's become an analyzer, a calculating manipulator who finds its almost impossible to interact normally with others in the real world, instead turning his hand to manipulating people online. When the timid Jim opens up the William, it sparks a fascination that quickly turns into a dark downward spiral, with the twisted antagonist coercing the rest of the group to become pawns in his deadly game. As the cat-and-mouse situation escalates to devastating heights, can William's Anti-Social networking be brought to an end?.