Bivši FBI agent Will Bowman biva umješan u teroristički incident u okupiranom Los Angeles_u.Cilj mu je da pronađe sina kojeg je izgubio prilikom invazije vanzemaljaca.Vlasti ga privode i nude mu posao da radi za njih i pronađe vođe pokreta otpora.Will je prinuđen da prihvati posao ili njegova porodica ide u radni logor.

Will saznaje da nije glavni kako je mislio, dobio je šeficu.Carlosova familija je u opasnosti i Will se trudi da ih spasi.Katie prenosi sve podatke koje sazna od Will_a pokretu otpora.

Geronimo se oglašava putem radia.Katie sa pokretom otpora prvi put učestvuje u akciji.Will i njegov kolega pronalaze oružarnicu, dolazi do kratke pucnjave ali niko nije povrijeđen.Yonk je ponovno otvoren a na otvaranje upada i Snyder.Katie prenosi Broussard_u nove informacije o okupatoru.

Katie i pokret otpora prave plan da diverzijom i lažnim napadom na njihovu kuću uđu u sjedište kolaboratora.Katie vode na saslušanje kod Filis.Geronimo je uhapšen i Will ga vodi na saslušanje, Snyder ga pohvali ali Will mu stavlja do znanja da to nije pravi Geronimo.Filis ucjenjuje Katie.Broussard ubija Filis u njenoj kući.

Otkriven je identitet Geronima uz insistiranje Snyder_a na predstavi za javnost i šefove.Will prati tragove koji vode u zelenu zonu i nalaze štampariju u kojoj se štampaju Geronimo plakati i radio poruke.Bram i Pia izlaze iza zida i odlaze u skladište hrane.Will sve više sumnja u Katie da prenosi informacije pokretu otpora.

Nakon što je Snyder javno objesio lažnog Geronima poziva Will_a da mu se pridruži na putu prema sjedištu kolaboratora.Pokret otpora i Katie ne znajući da je Will u autu sa Snyderom pokušavaju istoga da ubiju ili otmu,no u tome ih sprečava Will i vodi Snydera na sigurno u Yonk.Katie dojavi da je Snyder kod njih, traje mrtva trka ko će se prije dočepati Snydera.

Will i Beau su saznali da je Broussard elitni ubica i svi kreću da ga pronađu.Katie se sastaje sa Broussardom i on joj govori da mu je naređeno da je ubije ali on to ne čini.Will ponovno počinje da sumnja u Katie nakon što nađe knjigu u Broussardovoj kući a istu ima i Katie.

Quayle želi da preda ćeliju u kojoj je Katie i Broussard i kontaktira Willa i Snydera.Bram i profesor otkrivaju da je tvornica na mjesecu i prave plan kako da to dokažu.Broussard ponovno bježi iz ruka Snydera koji okrivljuje Willa i Beau za propast planirane akcije.

Will nagovara Katie da ona i djeca bježe sa Beau iza zida i da ga čeka tamo, Katie to odbija.Maddie konačno dobija svoju priliku nakon što Snyder uhapsi njenu šeficu.Broussard zajedno sa Katie planira da minira metro i voz kojim dolazi visoki dužnosnik vlade.Nakon uspješnog napada nalaze ono što su tražili, jesu li konačno našli dokaz o vanzemaljcima reptilima?

Nakon napada na voz pokret otpora se dočepao venzemaljca i vode ga na sigurno u svoje skrovište gdje ga pregledaju.Grad je pod opsadom a vanzemaljci prijete da će ga sravnit sa zemljom.Will saznaje gdje je Katie je odlazi na lice mjesta, uvjerava ih da ostave venzemaljca i bježe, Snyder je otpušten i daje Will_u propusnicu za nesmetan prolazak iza zida.Will odlazi po Čarlija.

The second season opener has Will and Katie trying to keep their family together in the changing city. Broussard returns home while Snyder receives a job offer from a mysterious organization.

Will decides to trust an old friend. Jennifer visits Katie while Bram meets the camp commandant.

Will, Devon, and Charlie try to journey home. Katie, who fears the worst, says goodbye to her daughter. Bram makes friends at camp; and Maddie finds a new project.

Jennifer keeps an eye on the Bowman house. The family encounters unexpected challenges when Charlie returns home.

Will returns to an unfamiliar workplace; Katie is on her best behavior; Broussard and his cell make a discovery about the Wall.

The Resistance reaches out to Katie; Will wants to help his wife bury her past; Maddie and Nolan visit the labor camp.

Bram embarks on a risky sabotage mission with his friends; Will faces the new Resistance; Kate learns a dark truth about the bloc.

Will and Katie must save a fugitive from the occupation; at the camp, Snyder hides evidence; Broussard's cell is threatened by one of their own.

Will and Katie attempt to make contact with a new arrival in the bloc; Bob has some questions for the Bowman family.

Will, Katie and Broussard search for a way out of the colony. Maddie gets some visitors in the Green Zone. Bram looks for closure.

Five different points of view show the attack on the Green Zone.

Will, Katie, and Broussard battle the Red Hand for control of the RAP gauntlet; Snyder helps Helena regain control over the Los Angeles bloc.

In the second season finale, the Bowman family must make an impossible choice following a revelation about the fate of the colony.

Six months after escaping Los Angeles, the Bowmans and Snyder enjoy a simple life in the mountains-until a sudden arrival changes everything.

Will and Katie put themselves at risk to make contact with the Resistance. Broussard pieces together IGA secrets left behind in LA.

Will assesses the Resistance Camp's safety. Katie tries to get more involved. Broussard and Amy encounter survivors outside the walls.

Will and Katie fear they might be in danger when the Resistance camp is put in lockdown. A risky plan makes Broussard question Amy's intentions.

Will, Katie, and Snyder struggle to protect their secrets while under interrogation.

The Bowman family encounters danger on the road to a possible new home. After getting a hero's welcome at IGA headquarters, Snyder settles into retirement.

Will follows clues that may expose a dangerous secret about the Seattle Colony. Katie helps a refugee family. Bram steps in as a parent to Gracie.

Katie suspects there might be a dark side to her refugee case work. Will helps Broussard and Amy with a Resistance operation. Snyder goes back to work for the IGA. Bram starts a new job.

Will, Broussard, Amy, and Bram work together to kidnap a high-ranking IGA officer.

Will and Katie question whether their family is safe in Seattle. Snyder digs up dirt on Everett Kynes. Amy parts ways with Broussard.

Will, Broussard, Katie, and Amy help the Outliers deal with an emergency. Snyder makes his play to take over Seattle. Kynes runs damage control.

Will and the Outliers fight to save Kynes from Snyder's IGA army.

Will makes a sacrifice to protect his family. Katie races to save refugees outside the walls. Snyder struggles to control a Colony amidst the chaos of war. Bram and Gracie make a big decision.