Roswell, New Mexico

Upon returning to Rosewell, Liz reconnects with her teenage crush Max Evans; the politics of fear in the town threatens to expose Max's secrets.

Tension is heightened as the anniversary of Rosa's death approaches. Max confronts Michael and Isobel. Liz and Kyle realise something shocking.

Liz runs a series of tests to see what powers Max has; Michael and Isobel are worried Liz is getting too close to Max.

Max feels conflicted about a town-wide power outage, as fears his identity will be uncovered mount; Liz turns to Kyle after more information about the night Rosa died is revealed.

Isobel starts to spiral after having a series of blackouts, causing Michael and Max to worry; Liz goes to Grant Green for help when she learns that he might have witnessed something strange on the night of Rosa's death.

Flashbacks to 2008 reveal secrets about Rosa's final day, Isobel's concerning blackouts, and Alex and Michael's relationship in school.