Nick and Hank join Wu to investigate a bizarre murder in a local park. Elsewhere, Capt. Renard continues to deal with a ghost from his past.
A deadly crime spree surfaces; Adalind meets Prince Viktor (Alexis Denisof), who is seeking justice for his cousin's demise.
Having lost so much, Nick must decide what type of person he wants to be, while also coming to grips with fathering a child with Adalind.
On the heels of becoming a new father, Nick must make some major changes to keep his child and Adalind safe; Hank gets a new partner.
Monroe gets a call that will bring Nick closer to his ancestors. Things get complicated when Black Claw is also after the same artifacts.