 In May 2009 , after several months of rumors , a fourth game in the Thief series was announced by Deus Ex : Human Revolution developer Eidos Montreal . It was unveiled in the April 2013 issue of Game Informer . The game , entitled Thief , is a reboot of the Thief series ; and it does not feature the Hammerites , pagans or Keepers . Its plot follows Garrett ( voiced by Romano Orzari in place of Stephen Russell ) in the aftermath of an accident that leaves his protégé , Erin , missing . Garrett has amnesia after this incident , and the City is beset by a plague called the Gloom . The game was released for Windows and the Xbox 360 , PlayStation 3 , Xbox One and PlayStation 4 in February 2014 . 
