In the Season 5 premiere, a whistle-blower case pits Patty and Ellen against each other.
A hacker claims to have pertinent information about the leak at Princefield; Patty's former colleague offers her services to Ellen.
Ellen detects inconsistencies in McClaren's story. Later, Ellen's mother requests her help.
Patty and Ellen seek the source of the Princefield leak, while Patty takes on Ellen through the press
Someone from McClaren's past turns up and sheds light on his personal life; Patty has a confrontation with an adversary.
A blizzard strands Patty and Ellen; McClaren uncovers a major player in the trading scandal.
McClaren's latest leak thrusts Ellen into the spotlight. Tensions between McClaren and Rutger Simon come to a head.
In the series finale, Patty and Ellen face off against each other in court, and the shocking results alter their lives forever.