The series finale. One half of the Darling Mermaid Darlings’ arch arrives and the Aquadolls is killed. In order find the killer, the Mermaid Darlings must come out of retirement with ned as their manager and Olive as the stylist. Also, Olive gets close to Sid and shares her experiences in gender discrimination.
Lila Robinson, a grifter from Emerson’s past resurfaces and reveals a painful secret that Emerson has kept hidden from everybody for all these years. Lila also promises Emerson to “Quit pro quo” if he clears her name.
Erin Embry, a window dresser for the Dicker’s department store is killed and Ned tries to get the team on this case. Erin’s fans think that it was her coworker, Coco Juniper, who killed her. Apparently they did not get along very well since their artistic minds didn’t meet. Also, Ned refuses to use his zapping ability because it makes him experience an identity crisis.
Ned, Emerson and Chuck finally meet their competition when a Norwegian Detective group comes to town. Vivian decides to hire them to investigate the disappearance of Charles Charles and Olive actually joins the Norwegian team.
Nora McQuoddy, the Papen Lighthouse keeper, is found dead so her son hires Emerson to find the killer. Meanwhile, Charles Charles comes to visit and asks Ned to leave Chuck alone.
Ned and Olive compete in a Food Cook-Off competition where Ned revives Colonel Likkin who was somehow fried to death. Colonel Likkin tells him that somebody stole his world-famous recipe and that he has to find it. Also, by tricking Ned, Chuck saves her father and feels guilty after doing it.
A lawyer suspects that one of his client’s death was not a part of a robbery and wants the team to investigate the matter so the lawyer hires Emerson and Ned ( Lee Pace) to find the killer. Dixon also romances with Vivian and finds out that Chuck (Anna Friel) is alive.
The Great Herrmann, a famous magician, asks Emerson to visit him in the Conjurer’s Castle to find out who killed his assistant while Ned finds out more interesting things about him newly found half-brothers.
Emerson is hired by a wife of a murder Chinese chef, Bao Di, to try and solve his case. Olive tries to find more evidence by going undercover into the Chinese restaurant where the victim used to work and Ned suddenly meets a man who says that he is somehow related to him in the past.
The team investigates a murder of the most popular escort at a rest-a-friend agency. The primary suspect is Randy Mann who is an antisocial, taxidermy loving roommate but they are still unsure if it was him who killed the escort.
