In the upcoming episode 10, title "Map of the Seven Knights," of "Grimm" season 5, Eve is expected to finally express what she really feels about Nick and his relationship with Adalind.

Eve has been neutral towards Nick ever since her return. She even to tried to convince her employer that she's okay with him involved with another girl, but failed. Trubel is tasked to interrogate Eve to know what the latter truly feels.

The official synopsis from Cartermatt reads: "Monroe (Silas Weir Mitchell) gets a call from a relative in Germany that will bring Nick (David Giuntoli) closer to his ancestors. Things get complicated when the nefarious group Black Claw is also after the same artifacts. Elsewhere, Capt. Renard (Sasha Roiz) helps a mayoral candidate get an edge on his opponent."

A 16-second promo trailer released for the upcoming episode seems to hint of a "big bad wolf."

Here is a recap of the previous episode, titled "Star-Crossed."

Trubel and Eve were tasked to recruit the others to join Hadrian's Wall in order to fight against Black Claw. Nick and his team were able to save everyone from the barbican wesen called "Fuilcre" that uses ancient ritual with water runes.

A new case about a rain crucifixion ritual baffled Nick, Wu and Hank. To get more information about the said case, the team asked Monroe to go undercover and hunt down the serial killer who uses the said ritual. However, they discovered a recruiting center for Black Claw that invites wesen.

Eve battled it out with Black Claw, while Nick reminisced his old flame, Juliette, after Eve wore the auburn wig.

The suspect caught was a wesen and Eve used her interrogating skills to question the said suspect. Meanwhile, Adalind told Nick about the constellations that could hint at the next sacrificial sites for the ritual.

"Grimm" season 5 airs every Friday at 9 p.m. on NBC.