The story of a hyper-vigilant federal agent (Richard Gere) who, while training his young female replacement (Claire Danes), must track down a missing girl whom he is convinced is connected to a paroled sex offender he's investigating. Working against the clock they unravel the twisted details to track the potential killer. The film is directed by Andrew Lau, who is best known as the director of the fabulously successful Hong Kong crime thriller "Infernal Affairs" and its two sequels. "The Flock" is his first English language movie.