Part 3/8:
After discovering Kamara's missing bag contains a walkie-talkie, the urgency mounts as the unlisted group strives to locate it before the agents use it to track them. While the twins, Drew and his brother, try to delete Kamara's video before it's too late, they’re faced with complications at home when Zhao, the new exchange student, arrives to stay with them. Zhao reveals his secret – that he has been operating under the radar thanks to his misplaced implant.