Ricky tries to find common ground with Alonzo. Charles's marriage is put to the test. Spencer and Joe step in to help Vernon with a crisis.

A mission to procure vehicles and fuel goes awry. Cochise shares troubling news with Anne that will test both her medical and leadership skills. Anthony's mental stability and his loyalties are brought into question. Meanwhile, a desperate Pope takes things into his own hands.

Cameron and Tom try to come to terms at Mutiny's user picnic. Meanwhile, Gordon searches for answers, as Joe and Sara say goodbye to Dallas.

The fractured Hawkins family reaches its lowest ebb, with dad Joe in exile, and Mattie, Toby and Sophie tired of their parents' lies. As the situation reaches breaking point, Laura decides it is time to tell the truth, and her confessions has incredible consequences for household synth Anita. Meanwhile, Karen finally discovers `killer synth' Niska's whereabouts, and a joyful reunion for the runaways is cut tragically short when a brutal betrayal forces one of their number to make the ultimate sacrifice.

K.C. goes even deeper undercover into The Other Side’s training ground and is close to getting the intel she needs, when she discovers Brett is her new training officer.

Masters takes on a high profile patient. Virginia and Libby come to terms.

Paige Finney calls Ray to protect a quarterback. Lena considers quitting.

Chandler tracks a new threat to Northern Florida. Meanwhile, Rachel comes across a secret formula that her mentor, Dr. Hunter, had been perfecting.

Eph and Nora experiment on their newfound patients. Fet and Dutch grow closer as they clear out the neighborhood buildings, and Kelly begins her hunt for Zack.

Ray and Frank contemplate new life choices. Ani and Paul follow a lead up the coast.