The upcoming episode of the NBC series "Grimm" will see the resurrected Eve (Bitsie Tulloch) showing off her remarkable skills in interrogating a suspect.

In "Star-Crossed," TV Guide reports that Nick's (David Giuntoli) ex will go after a Black Claw minion and use her "unique" brand of questioning to get what she wants. This all-new Eve is one scary fighting machine, after going intense training under Hadrian's Wall. With her as the secret government organization's frontrunner, the fight against the Wesen group will become more intense. Soon, a full-blown war between the two factions will ensue. Will Eve make her mentors proud?

In an interview with TV Line, Tulloch shared how her character survived that fatal night when Juliette was shot by arrows. Nick certainly thought she was dead. According to the actress, Hadrian's Wall knew how to tap the power inside her and train her how to use it. The group also conditioned her to think that the Wesens are the bad guys and they must be killed.

"Nothing can get her off her mission, which is basically to eradicate Black Claw. In her head, that's the only reason she's alive right now and not wreaking havoc and destruction on people she loves... Hadrian's Wall knew how powerful she was, kidnapped her and broke her down and turned her into a fighting machine," Tulloch said.

Also in episode 9, Nick will ask the help of Monroe (Silas Weir Mitchell) to apprehend a serial killer. In the past, the Wieder Blutbad gladly helped his friend with some of his cases. This time, he will go undercover to learn valuable information regarding the criminal that Nick has been tracking. The Grimm, Hank (Russell Hornsby), and Wu (Reggie Lee) are always one step behind their target, and it is time to even the odds.

"Grimm" season 5 episode 9 will air on Friday, Feb. 12, at 9 p.m. EST on NBC.