Laura is eager to interview the two girls that went missing before and then re-appeared and asks Perry to arrange a meeting. Enter Carmilla, who explains that the blood was a prank - sure! Enter Sarah-Jane and Natalie, who report that they can't remember anything about the time they went missing except for some creepy dreams beforehand.

Laura is very happy about her many new online followers and teams up with Danny to find similarities between the four girls and the circumstances of them gone missing and re-appearing - all while Carmilla is being snarky. Is the alchemy club behind all this? Let's ask Natalie again.

Irritated by Natalie's and Sarah-Jane's weird change in behavior, Laura facebook-stalks Betty and discovers that her missing roommate wasn't the real Betty, so to speak. Even more shocking - Carmilla makes her a cup of Laura's (!) cocoa and wanders off, missing a special guest who asks for Miss Karnstein.

Apparently, Laura has to step up her surveillance a notch because Carmilla suspiciously shows up in party photos with Sarah-Jane, Natalie and studdy buddy Elsie right before they went missing. It seems that she can count on both Danny and Kirsch to protect her from evil at day - but can they protect her from these disturbing dreams she's having lately?

The "Scoobies" are still trying to figure out how to lure Carmilla into a trap with Laura as the bait, when Kirsch, Will, Sarah-Jane and Natalie show up to invite her to a party. Recruiting their help for her plan, Laura goes to bed and wakes up from another bad dream, only to find Carmilla in a very nostalgic mood. Laura takes the opportunity to invite her to the party.

Laura's kind of emotional meltdown is stopped when she realizes that they could use LaFontaine's urge to join the party - a.k.a. the ritual - by letting her go and following her into the decisive battle. Gathering the troops, she hopes that Carmilla will fight on her side - with unpredictable outcome for all of them.

Something very unexpected happened: Laura and the gang won! They won the battle against The Dean and the evil hungry light, saving the 3 missing girls Betty, Natalie and Elsie, as well as LaFontaine and Kirsch, who all got rid of the brain parasites when the light was struck by a giant black cat: Carmilla. Sadly, Laura's beloved roomy didn't make it ...