NBC has released the synopsis for episode #504 of Grimm, which you can check out below. The installment, titled “Maiden Quest,” is officially described as follows:
A MAIDEN QUEST TURNS DEADLY – MADELINE ZIMA GUEST STARS – A wealthy mobster sets three young men on a quest to win his daughter Elena’s (guest star Madeline Zima) hand in marriage and earn his fortune. As they work toward accomplishing their task, bodies start to pile up and Nick (David Giuntoli) and Hank (Russell Hornsby) are on the case. Meanwhile, Adalind (Claire Coffee) and Nick try to adjust to home life but a surprise visitor shakes things up. Silas Weir Mitchell, Sasha Roiz, Reggie Lee and Bree Turner also star.
Grimm “Maiden Quest” airs Friday, November 20, at 9pm on NBC.