Michael and Maria flee from Roswell after helping Laurie DuPree escape from the police, and Max learns that a deadly parasite was released into Earth's atmosphere when their ship crashed 50 years ago.
Sheriff Valenti is suspended from the force after refusing to answer the FBI's প্রশ্ন about Max and Isabel, but he soon finds himself right back in the thick of things when Laurie DuPree shows up at his house claiming to be chased দ্বারা aliens.
Isabel is deeply moved when Max throws her a surprise birthday party, but she grows troubled after seeing visions of a bound and gagged Tess. Meanwhile, Alex does an interesting cop striptease for Isabel
Michael finds a lead when his art teacher reveals information about the geodesic dome. Meanwhile the dome continues to haunt his dreams and it forces him to hijack Maria's car with her in it all the way to Texas.