Brina Palencia

While on a supplies mission to a local college, members of the group run into multiple hurdles. Things at the prison are getting worse.

It's the tenth anniversary of "Arrival Day" and the town is preparing a commemoration for the fallen soldiers. Gloria selects a small group of human teenagers who will spend some time inside the sector to see what it's like to be an Atrian for a day. In addition, Gloria assigns Emery the task of filming the interactions. While Grayson offers to help her with the project, Roman strongly objects to Emery going inside the sector. Despite Roman's concern for her safety, Emery decides to move forward with the project. While Sophia is excited to show everyone around her pod, Teri and Drake resent the intrusion and decide to have a little fun at the humans' expense. However, when Drake is kidnapped during the tour, he's surprised by who is behind the abduction. Meanwhile, Julia confronts Roman with her suspicions about cyper.

Roman and Sophia prepare for a funeral. Roman is surprised and suspicious when his Uncle Castor shows up in thesector offering to help the family. Meanwhile, Emery tries to talk to Roman about what happened, but he doesn't want anything to do with her. Upset, Emery turns to Grayson. Meanwhile, the Atrian Seven are invited to the school carnival. However, the fun ends after Drake is kidnapped and Roman finds out the Trags are preparing a hit on Emery and her family at the carnival.

Roman is furious when the sector guards ransack his family's pod looking for restricted technology. However, he is taken aback when his mother shows him a secret cell phone she found hidden in his late father's things. Roman takes the phone to school in hopes of retrieving the data and finding out what his father was hiding. Turning to a friend he trusts, Roman asks Julia for help and she introduces him to Lukas, a tech genius. Emery notices Roman's newfound closeness to Julia, but since Julia had promised to keep Roman's secret, she deflects Emery's questions, causing tensions between the friends. Grayson asks Emery to forgive him for the incident at the sector, but she's not sure she can trust him. Meanwhile, with Emery's encouragement, and under Teri's watchful eye, Sophia decides to join the swim team and blows everyone away with her speed. Unfortunately, not everyone is thrilled to have Brina on the team and when she is poisoned by rivals, an all-out brawl ensues. The Trags give Drake a mission. Susan Walters and Brina Palencia guest star.

Roman invites Emery inside the sector to celebrate Dinaskyu, an Atrian holiday that celebrates the family. Emery asks Sophia for tips on how to impress her mother. Vega tells Drake that with Zoe missing, they've tapped him to be their new undercover operative, which means he'll be leaving town and getting his markings removed. When Roman goes to Vega and asks her to reconsider sending Drake away, she offers him a way out. Meanwhile, Eva approaches Julia with an offer. When Julia refuses, Eva takes her mission to a dangerous place. Finally, Grayson confronts Emery about her feelings for Roman. Susan Walters Ashby, Merle Dandridge and Stephanie Jacobson guest star.