Did 'Grimm' season 4 episode 2 leave you confused and slightly worried about Nick and Adalind's painful mind connection? Next episode, it looks like they will be able to somewhat understand the effects of her spell. Elizabeth, Captain Renard's mother, will be helping Monroe and Rosalee to look for a cure to Nick's affliction.

According to the 'Grimm' season 4 episode 3 synopsis from TV.com, Nick will be investigating a murder at a boxing gym while dealing with the random mind connection he shares with Adalind, as well as the painful headaches that come with it.

He will have to fight a dangerous Wesen without his powers. Based on the 'Grimm' season 4 photos, Trubel will be helping him again with this case.

Meanwhile, Monroe and Rosalee receive an offer from Captain Renard's mother, Elizabeth, to look for a cure. Why will she help a Grimm? Did the police captain ask her to do it?

Browse through the gallery to see some sneak peek 'Grimm' season 4 photos (from NBC) for next week's episode!