After exerting her powers beyond their limits, Blink (Jamie Chung, "Big Hero 6," "The Hangover Part II") goes into a state of shock, forcing Caitlin (Amy Acker, "Person of Interest") and Eclipse (Sean Teale, "Survivor") to go on a mission to find a special serum that will help her to recover. Meanwhile, Reed (Stephen Moyer, "True Blood," SHOTS FIRED) faces some difficult choices when it comes to helping his family, and Polaris (Emma Dumont, "Bunheads," "Aquarius") runs into some trouble.