| 1: What Happened |
| May 10, 2019 |
| After their class trip is cut short, students at West Ham High School return home to discover their town completely empty. |
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| 1: What Happened |
| May 10, 2019 |
| After their class trip is cut short, students at West Ham High School return home to discover their town completely empty. |
| 2: Our Town |
| May 10, 2019 |
| Cassandra and her friends prepare for an uncertain future, while Harry's crew just wants to party. Sam and Becca make a discovery. |
| 3: Childhood's End |
| May 10, 2019 |
| After the boys ransack the stores, Cassandra rallies the girls to exert their power. The students plan a prom, and Kelly uncovers a family secret. |
| 4: Drop by Drop |
| May 10, 2019 |
| A shocking event puts everyone on edge. As chaos sets in, Allie's friends urge her to step up and lead. Gordie conducts an investigation. |
| 5: Putting on the Clothes |
| May 10, 2019 |
| A student's confession leads to an arrest and a trial. Elle experiences Campbell's dark side, and Harry's drug use escalates. |
| 6: Like a F-ing God or Something |
| May 10, 2019 |
| Allie questions Elle about Campbell. As the town grows restless awaiting Allie's decision, Will and Grizz push for harsh measures. |
| 7: Allie's Rules |
| May 10, 2019 |
| Six months later, Harry sinks deeper into depression, Grizz and Sam bond, Gordie arrives at a theory about West Ham, and Elle puts a plan into action. |
| 8: Poison |
| May 10, 2019 |
| A Thanksgiving feast takes a frightening turn. In the aftermath, the Guard oversteps its powers. Meanwhile, Sam is torn between Becca and Grizz. |
| 9: New Names |
| May 10, 2019 |
| Will tells Allie he has feelings for her. Elle confides in Helena. Campbell pressures Harry to run for mayor. Grizz leads an expedition. |
| 10: How it Happens |
| May 10, 2019 |
| Campbell plots a coup with Lexie and the Guard. Kelly spots something suspicious in a photo. Becca goes into labor. The expedition returns with news. |