A top crime boss is forced to work as an informant for the director of the Organized Crime Unit in exchange for immunity from prison.
S01:E01 - Where Good Men Die Like Dogs
A Drug trafficker tries to get his grower out of the country.
S01:E02 - A Champagne Payday
Mary Spalding tries to infiltrate Jimmy Reardon's criminal organization.
S01:E03 - Don't Break Your Brother's Heart
O.C.U. Deputy Director, Ted Altman tries to convince the DEA to go after Reardon.
S01:E04 - Jimmy's Got a Money Machine
Reardon launches a new money laundering system.; Mary starts surveillance.
S01:E05 - Where There's One There's Another
Reardon gets a tip about who may have ordered the hit on him.
S01:E06 - Pressure Drop
Reardon's money laundering leads to conflict with a biker gang.
S01:E07 - Love and War
Mary fears a leak within CSIS caused Lee's death; Ronnie wants to hit the bikers.
S01:E08 - Clean and Simple
Reardon's lawyer tries to convince him to set up his own bank; Mary tries to get Deakins suspended.
S01:E09 - Cleaning Up
Mary works with Deakins in order to go after a bigger target.
S01:E10 - Things Change
Mary goes after CSIS director Royden; Falcone puts in a gun order with Bingham.
S01:E11 - Not a Nice Boy!
Dante is determined to find out if Reardon had anything to do with the death of his nephew.
S01:E12 - Dante's Inferno
Mary tries to keep all her informant files away from the mole.
S01:E13 - Down but Not Out
Reardon tries to find out who within CSIS is planning to out him; Mary tries to remove Royden.