When Marisol confronts Opal about Nicholas' accident and threatens to turn her into the police, things take a violent turn. Valentina finds herself in trouble, bringing Zoila and Pablo together to help her. Rosie continues to investigate her suspicions about Reggie. Carmen attempts to help Spence when his drinking starts affecting his job. Adrian learns the truth about Tony.
The Espheni reveal their new plan to Tom, and he is faced with an impossible decision. Meanwhile, Weaver and Pope investigate a way out of the Espheni prison, while Matt struggles to hide his true allegiance from the “Team Leaders” at the Espheni Youth Camp. Elsewhere, Anne leads an exhausting search for her daughter Lexi, while Ben’s concerns about Lexi’s increasing powers uncovers a devastating secret she’s been keeping.
Increase continiues on his warpath continues as Alden finds himself the target of fresh accusations. Cotton finds himself frozen in a tug of war between his father and his loyalty to Alden. Anne learns the truth about her father.
Chandler and his crew head to the U.S. Military base at Guantanamo Bay in hopes of collecting food, medical supplies and fuel replenishments. Three teams are dispatched to carry out these varied tasks. While there, they come under attack by escaped Gitmo prisoners and enlist the help of a grizzled private contractor who's been surviving for weeks and living off the land.
Three years after millions of people--some 2% of the world's population--vanished into thin air, residents of Mapleton, NY weigh the pros and cons of a 'Heroes Day' tribute to the local 'Departed.' Attempting to maintain a sense of normalcy in his strained community, police chief Kevin Garvey faces additional challenges at home.