Greg returns to West Covina, which forces Rebecca to question things she thought she knew about people she has loved in her life. Meanwhile, Valencia and Josh make some shocking discoveries while at their high school reunion.
The top 10 chefs are challenged to create a special dish as a part of a Sweet 16 birthday celebration for Tilly, Gordon's daughter.
Colt tries to keep his cool as he worries about Abby -- and wonders if he's ready to be a dad. Maggie catches Mary in a lie.
Beau's softer side emerges when he takes Luke under his wing, but Colt doesn't trust his cousin. Maggie comforts an exhausted Abby.
Fallon recruits her mother's help with wedding planning, only to realize that Alexis may have ulterior motives Culhane discovers his dark side as he ventures into a new business partnership.
Money troubles put a strain on Colt and Abby's relationship. Beau tries to get Luke help for his PTSD but refuses to bail Colt out of a jam.
Beau issues Luke an ultimatum. As Colt tries to prove himself to Abby, Luke makes him an offer -- but Mary drives a wedge between them.
Beau intervenes to keep Colt out of trouble. Abby and Colt follow a lead. Maggie returns to Garrison, and Mary wrestles with guilt.
While Abby and Colt struggle with parenting an infant, another new arrival shakes things up at the ranch. Maggie confronts Mary.
While Abby's in Denver teaching, Colt works to rebuild the Peterson ranch. Rooster misses his first day of work.
After a fight with Nick lands Colt in hot water, Mary presses her ex for the truth. Beau delivers troubling news.
Colt hides the truth from Abby as their financial woes go from bad to worse. A drunken night leads to an awkward morning after for Mary.
One month later, tensions run high as Colt and Abby scramble to get ready for the baby. Lisa Neumann makes Beau an offer.
Desperate to get Felix's book back, the Gang search for Zeb, the mysterious stranger. But when Luke is kidnapped, they all find themselves drawn into a dangerous trap.
Kyle's first day in Outdoor Man's Human Resources is more than he bargained for when Chuck and Joe file a complaint against Mike.
An unknown force threatens to reveal all the Midnighters' secrets. Manfred's suspicion towards Kai intensifies. Fiji embraces Dark Magic to save Bobo once and for all.
James Brown (Part 2) - At the height of his fame, James Brown reigned supreme as the king of funk; by the 1980s, the work ethic that propelled him to superstardom began to take its toll.
Talkers are forced by the Altura militiamen to mine a hazardous landfill for the secret ingredient to bizkits.