Holloway is caught on film collecting an envelope containing a large amount of money that has been left in a waterfront warehouse.
The divers are called back to the site of a diving accident to rescue a man intent on recovering the body of his wife. Frank and Rachel's investigation of a number of stolen military weapons reveals the crime to be an inside job. Frank confronts his brother when he finds out that Jimmy was the one who set him up for Internal Affairs. Terry and Fiona begin a relationship.
Holloway is caught on film collecting an envelope containing a large amount of money that has been left in a waterfront warehouse. Internal Affairs accuse him of taking a bribe but Holloway explains that somebody has been leaving him envelopes all over town with tip-offs inside. This is the first time there has been money.