Johnny realizes that's his new drug is dangerous, but is it too late to stop Wolf before all hell breaks loose?

In the wake of the battle to stop Wolfe, the Powers division gathers to mourn the loss of their fellow officers, while Walker seeks answers about his own future and the possibility of becoming Diamond once again. After seeing the uncertain and dangerous side effects of Sway first-hand Johnny Royalle begins unsavory experiments on known subjects of the drug.

After Wolfe pleads to end his life, Walker and Pilgrim must act quickly to stop Johnny Royalle from meeting with Wolfe in The Shaft. Meanwhile Zora struggles with her newfound fame, while Calista becomes more desperate to discover if she truly is a Power.

Wolfe has escaped prison, it is now up to Christian and Co to stop his reign of terror from sucking the life of all the power teens that took Sway.

In the aftermath of a catastrophic political scandal, Walker and Pilgrim investigate a high-priority suspect and uncover shocking government connections. Meanwhile Triphammer is determined to create a new Powers team, recruiting Zora and a new protégé, Sgt. Tiberio Martinez.