NBC has released the synopsis for episode #602 of Grimm, which you can check out below. The installment, titled “Trust Me Knot,” is officially described as follows:
NICK MAKES A PACT THAT COULD BE DEADLY – JACQUELINE TOBONI, HANNAH R. LOYD AND DANNY BRUNO GUEST STAR – Hank (Russell Hornsby) and Wu (Reggie Lee) find a solution to stop Renard (Sasha Roiz) while Nick (David Giuntoli) is still on the run. Adalind (Claire Coffee) receives a phone call that throws her into the middle of everything. Back at the spice shop, Monroe (Silas Weir Mitchell) and Rosalee’s (Bree Turner) adventure in babysitting takes an interesting turn when Diana (guest star Hannah R. Loyd) demonstrates her power. Meanwhile, Eve (Bitsie Tulloch) and Trubel (guest star Jacqueline Toboni) work to solve the mystery of the cloth found with the healing stick.
Grimm “Trust Me Knot,” airs Friday, January 13, at 8pm on NBC.