The team attempt to destroy Drill once and for all using the knowledge that they've gained. However, if they fail, Drill's retribution will be swift and terrible.
The celebration of Mary Margaret and David's child is interrupted when Emma and Hook are pulled back to the past by Zelena's contingency plan.
The victim: John Rivera; the killer: Isabelle Flores
John, the the chairman of the Green Point Equestrian Centre, is found trampled to death in the stables. The death may have been ruled accidental but, in her autopsy, Betty found huge quantities of the animal tranquilizer ketamine in his system. Had the horse not trampled John, the ketamine would have killed him. Isabelle is the nanny to Becky Hill, who, with her mother Victoria, are the newest members of Green Point.
Abigail wants reopen the café but the business deal she will have to make may keep the dream from coming true. Jack and Elizabeth have to figure out if they still love each other after Elizabeth found out Adam’s secret.
There might not be anymore King & Maxwell as Sean's continues his investigation of the Ritter assassination and Michelle thinks about returning to the Secret Service. But a shocking truth has Sean returning to the scene of the crime.moreless
Oliver takes Helena under his wing and trains her in the life of a street vigilante. However, Diggle has concerns about Helena, concerns that soon prove true when Helena kills the head of the Triad and puts herself and Oliver at risk.moreless
Durant faces a threat to the rolling city, while a terrible crime leads Lily and Elam to join together in order to get justice.
Sarah's in a precarious position. Holder investigates to see if there is a connection between Rosie's murder and the Mayor's water front project. Stan tries to make amends. Richmond gets a boost in the polls.moreless
While Emma discovers that Graham is lying, David Nolan must choose between his wife and Mary Margaret after he falls in love with the latter. Meanwhile, in the fairytale world Prince Charming confronts his destiny.moreless
Sam and Dean are faced with magicians delving in black magic. They investigate after several people wind up dead in ways similar to the illusions the magicians perform on stage.
Tom Zarek has himself nominated for the role of Vice President while an assassin is discovered on the Cloud Nine Luxury liner. As tensions flare, the cruel hand of politics leads to murder, and the election of the most unlikely Vice President.moreless