Watch - The Mortal Instruments: City of Bones Trailer

Sony has unveiled the first trailer for Harald Zwart's fantasy adaptation of Cassandra Clare's novel The Mortal Instruments: City of Bones. Set in contemporary New York City, a seemingly ordinary teenager, Clary Fray, discovers she is the descendant of a line of Shadow-hunters, a secret cadre of warriors locked in an ancient battle to protect our world from demons. Watch the trailer after the jump.