Veronica uncovers information that her fellow outcast Mac was switched at birth with a more affluent student, causing Veronica to examine her own questions about whom her real father may…

Nadja gives back to her community. Laszlo’s experiments have some unexpected results.

Ruby helps Fisher and reveals her family’s connection to the Evil Dead. Ash and team follow a clue from the demon Eligos, but Kelly pays a price.

Ash is baaack! 30 years after his last Deadite fight, badass monster fighter Ash Williams unleashes the Evil in an act of stupidity, bringing Deadite mayhem into his life again.

While the whole staff is worried the ER might close, Jeanie has her own problems in dealing with being HIV-positive.

Jo displays atypical behavior after a DNA scan malfunctions, unfortunately it’s while she’s interim sheriff because Carter is undergoing a 48-hour DOD recertification test.

Allison’s baby shower fetches her a load of eco-friendly gifts and the discovery of a drowned scientist in a location where drowning is impossible.

Global Dynamics sonic cleaning coincides with a phenomenon in which the citizens of Eureka develop a form of amnesia. Meanwhile, Allison goes into labor.

It’s Allison and Stark’s wedding day and Carter finds himself reliving it over and over. Meanwhile, Carter’s sister, Lexi, visits the town.

Trust issues are produced by a scientific find, along with sinister results. Zoe’s life is in jeopardy, and Eva Thorne knows what has caused the predicament.