Glen hits rock bottom, Shannon attends a raucous work afterparty, and Edie uncovers damning evidence in her case against a pharmaceutical giant.
While Anubis leads an army against Fenrir's forces, Sariphi confronts the wolf king in his lair. Are either of them prepared to face this vicious and mercurial foe? And can Sariphi's friends make a difference before they need saving themselves?
Glen is forced to detox when his addiction lands him in the ER. Edie struggles to convince her new boss, the US Attorney, to build a case against Purdue.
A patient using OxyContin attends a Purdue conference. Edie witnesses the drug's adverse effects. Richard faces roadblocks in his pursuit of profit.
A discouraged Stanford turns to his mom for support. With the other Robos sidelined, Captain Tanaka and Maya search for the remaining Sharg.
When two new Robo Mechs arrive, scrappy young academy custodian Stanford is determined to bond with them — and prove he's worthy of becoming a pilot.
Stanford joins Frank and Maya as a Mech Cadet, but his lack of training shows. A jealous Olivia's mood shifts thanks to a surprising offer.
Seizing an opportunity, Richard bets on an opiate that relieves pain. College graduate Shannon takes a job at Purdue. Glen suffers a workplace injury.
Captain Tanaka readies Earth's defenses when a suspicious object appears in Mars' orbit. A chilling discovery forces a lockdown of the Sky Corps campus.
During a training exercise led by Captain Tanaka, fiercely competitive Maya learns a valuable lesson. Dr. Miller studies the recovered Sharg eggs.
Edie works to expose Purdue. Shannon enjoys the perks of her job but faces a moral dilemma. Pushed to the brink, Glen starts losing control at work.
Captain Tanaka leads the Cadets in an epic battle when a surprise attack puts Global Defense Ring units all over the world in jeopardy.
Carrie makes a big decision for her and Aidan's future. Lisa attempts to keep up with the demands of her career and Herbert's political campaign.
Ava uncovers a shocking secret about Hero Force One. In the wake of a stunning reversal, a grateful Stanford grows closer to his fellow Cadets.
The team has Stanford's back as he attempts a daring repair in space outside of his Robo. A sinister threat targets the Sky Corps campus.
Olivia takes it upon herself to check out the approaching Sharg ship. But when she spies something terrifying, the other Cadets rush to her aid.
Tanaka and the Mech Cadets decide to take on the Queen Sharg — but the plan is risky, putting more than one life at risk. Can they pull it off?
Glen starts sobriety. Shannon reevaluates her role. Using new evidence, Edie and the team take Purdue to court as the case comes to a stunning end.