Sulla scia del semi-pensionamento del padre, Jesse, Judy e Kelvin devono fare i conti con la diminuzione delle presenze e delle donazioni. Eli riceve la visita di un'altra figura del suo passato.
Eli fa del suo meglio per appianare i rapporti con i ragazzi di Montgomery dopo una visita al loro complesso prepper apocalittico; tornati al Salvation Center, i fratelli affrontano il Consiglio dei Ministri.
While Jesse prepares for his initiation into a prestigious secret society, Judy fends off unwanted attention, and Kelvin handles rumors about Keefe. Later, Baby Billy makes an impossible promise.
After a Y2K doomsday fails to materialize, Eli and Aimee-Leigh find themselves flooded with criticism from their congregants...and the Montgomerys. Later, the arrival of Jesse's girlfriend Amber throws an already fragile Judy for a loop.
Threatened with blackmail, Judy turns to Amber for advice, while Jesse goads BJ into a long-simmering fight. As a despondent Kelvin tackles life without Keefe, Baby Billy works on bringing Jesse's miracle to life.
After decades of animosity, tensions between the Montgomerys and the Gemstones finally come to a head. As Eli faces an impossible decision, Jesse, Judy, and Kelvin prepare to meet their maker.
The Gemstone siblings find their way back to their loved ones, and to each other. The Montgomery militia is breaking from within. Chuck weighs his options while Peter hatches a new plan.
