Grey goes undercover because of his previous relationship with a suspect whose gang is dealing in dangerous explosive, and a CID's interference may derail the whole operation.
Did You Know?
During a shootout, Brown refers to Stana Katic's character as Lois Lane, probably because Lane is her characters last name. Interestingly, Katic would go on to play Lois Lane in Superman: Unbound. See more
Walk the Fire
Written by Robert Duncan
This is used as the theme in seasons 3 and 4. See more