In the Season 1 finale, Billy chooses between his marriage and the oil game; Cody is tempted by another man; Annie and Hap consider teaming up; AJ recruits Tip to help his son; and Hap and Wick butt heads at the Briggs Christmas Eve gathering.
With Carla behind bars, Hap is determined to find the mole; Annie proposes a deal to Carla; Jules comes clean about her secrets; Billy fears he won't be able to make things right with Cody, who's upset with his lying; and Hap and Annie face off against each other.
Wick and Billy form an unlikely alliance; Hap is targeted by federal agents, who want Wick to help them; Billy and Emma hope to bring down Hap with the help of his ex-wife; and Carla launches a plan to expose his secret affair.
Cody and her unborn baby are rushed into surgery. Billy, who wants revenge for the attack, looks to Wick for help; and Wick, when he learns who was involved, decides to take matters into his own hands. Hap, meanwhile, tries to bring a rival into the fold; and Carla senses that Hap is involved with Jules.
Lacey joins the family business; Billy tries to blackmail Hap with information Cody shared with him in confidence; Hap informs Sheriff Tip that Wick may know more about the robbery than he's letting on; and Cody is put in harm's way when Wick lashes out at Gary.
Billy turns to an unlikely ally for help in his quest for revenge against Hap; Wick ignores Hap's wishes and continues to see Jules, and even gets Carla to help throw her a birthday party at the house; and AJ makes a major decision after things come to a head with Lacey.
Hap, who no longer suspects Wick of involvement in the oil heist, extends an olive branch to his son via a new venture, but tensions boil over when Billy tries to join the deal. In other events, Sheriff Tip arrests a suspect in the robbery; AJ tries to use his relationship with Lacey to undermine Briggs Oil; and Hap rekindles his relationship with his son's girlfriend.
The premiere of the drama about a young couple who lock horns with a tycoon and his wife while trying to cash in on the North Dakota oil boom. First up: Billy and Cody arrive in Rock Springs intent on starting their own business, but when Billy bets big, Cody questions his intentions and their marriage.