The past comes back to haunt both Oliver and Laurel. Curtis is upset when he discovers that Diggle and Lyla have restarted The Ghost Initiative with Diaz, China White, Kane Wolfman and Carrie Cutter.
Quest roles:
Kirk Acevedo(Ricardo Diaz), Evan Roderick(Nick Anastas), Keri Adams(Bethany Snow), Audrey Marie Anderson(Lyla Michaels), Sea Shimooka(Emiko Queen), Liam Hall(Joseph Wilson / Kane Wolfman), Luke Camilleri(Sam Hackett), Nelson Wong(Rich Kannon), Peter Graham-Gaudreau(Brett Collins), Chad Riley(Cop #1), Katie Stuart(Lisa Selway), Amy Gumenick(Carrie Cutter / Cupid), Kelly Hu(China White (archive footage)), Scott Pocha(Bartender), Kathryn Bouchard(Co-Worker), Miles Chalmers(Officer Crawford)