Zach explores the dark world of psychological mind control; he meets with a victim who was surgically implanted with an electronic harassment device in his head and neck, proving that this is a very real and terrifying phenomenon.
In a special tournament, Battlebots Team USA takes on bots from around the world in an international showdown of combat robotics.
Tarek and Christina take on a home in a trendy Costa Mesa, CA, neighborhood but if they want to give the hip homebuyers what they want, they'll first have to nail the design. While Christina is shooting for the stars with her designs, however, Tarek has a hard time spending the money. Will they be able to attract the right kind of buyer in this hard-to-please neighborhood or will their design miss the mark?
Wendy does damage control when Wilkes's pressure on Sen. Blake backfires. Rachel is sent on a mission. Ruth resists accepting her Langmore destiny.
Lady Luck seems to have abandoned Wynonna and Nicole when an errand for Nedley goes terribly wrong. Mama discovers Doc's secret.
When a mobster jeopardizes the casino bill, Marty enlists Buddy's help. Wendy resorts to dirty tactics to get votes. Cade reminds Ruth of her roots.
The FBI sends out a second lure. Charlotte slips up while chatting with Wyatt. The Byrdes grow wary of Rachel, who deflects suspicion onto someone else.
Agent Petty's revelation tests the loyalties of Marty, Ruth and the cartel. Despite the FBI closing in, the Snells refuse to destroy their poppies.
With D'avin having left, Dutch and John are left to follow the hidden pulsar in Khlyen's mysterious story that leads them to discover an unexpected past – including the origins of the assassin.
Mason goes off the deep end and focuses his rage on the Byrdes. Ruth tries to make her dad proud during a boat-part heist.
An FBI search of the Snells' field yields a surprise. Playing hardball, Agent Petty questions Wilkes. The Byrdes mourn a loss.
Darlene makes one too many rash moves. Marty tries to free Rachel from Agent Petty's grasp. Jonah helps his mom force Wilkes to continue his support.
Marty finds a way around the Snells. Charlotte hires a lawyer. The Byrdes get a meeting with the gaming commission, whose approval comes with a big ask.
Madame Cheung warns Harry that time is running out and that if he does not retrieve the bracelet and return it to her then he will be a dead man. Blake and Eve stage an audacious escape from prison.
Marty makes plans without telling Wendy. Darlene sends a message via Jonah. Wyatt learns the truth about his dad. Ruth realizes Cade must be stopped.
Ruth's dad gets out of jail. Approval for a riverboat casino calls for Wendy's political skills. The Mexican cartel demands reparations from the Snells.
A look at whether or not intelligent robots are a threat to humanity or the next step in human evolution; as man and machine begin to merge, humanity could be fulfilling a destiny prepared for by aliens thousands of years ago.
Bullet finds fame and glory in an underground dogfighting ring, and Chief Crawford butts heads with his biggest rival on a maddening homicide case.