Exclusive Scoop on GRIMM’s “Star Crossed”

Make no mistake. It may be Valentine's weekend, but tonight's episode of Grimm is anything but a romantic fairy-tale despite its misleading title.

"Star-Crossed" will see Black Claw continue to make waves, both in Portland and abroad, as the shady organization, bent on restoring Wesen customs and traditions (read bringing back human sacrifices), looks to the local population to swell its ranks.

Meanwhile, Nick and Hank will find themselves several steps behind a determined serial killer who is leaving a trail of grisly corpses in his wake.

We've seen the episode a little early, thanks to our friends over at NBC, and have 5 teasers to share with you. As usual, we've skirted around major plot points and events that could otherwise ruin your enjoyment of the show. However, as the old saying we've just made up goes "One man's teaser is another man's spoiler." For that reason, we urge you to tread cautiously, bring your flashlight and be prepared to flee at the first sign of trouble.

Ready? Ok, here are 5 things to know about tonight's new episode of Grimm.