After the dust of the battle settled, Laura is recording for her journalism project one last time to talk about the aftermath, including the return of her formerly lost roommate Betty, strange tremors that occur from time to time on the campus, the fortunate discovery of JP's backup - until Perry storms into her room to announce a surprising visitor ...

Baron von Vordenberg literally holding a sword over her beloved ex-roomy's slash ex-girlfriend's shiny vampire neck, Laura has a choice she's never had to make before in her life: betray herself and all that she wants to stand up for in her life, or save Carmilla from ultimate death and free all her friends from the evil reign of the Lügenbaron.

Carmilla deals with the consequences of Laura's choice. What was taken is restored, what was bargained, granted. A journey, ending. I'm not crying you are.

When Laura mentions to Carmilla her continuing bad dreams, her roomy initially mocks her about it - until she shows some compassion and, in a very flirtatious way, offers her a creepy charm in the form of a dried bat wing on a bracelet that might help her sleep better. Did the same happen to Natalie and all the other girls before they disappeared?

The night of the party, Laura is hopeful that their plan will work and that they can capture Carmilla in the crowd - until she suddenly shows up with a bottle of expensive champagne to celebrate with her bait in private in their room. The tension between them is rising - but they won't be alone for long.

To find a way to stop Mattie, J-P informs the gang that she could be removed if she's challenged by another Board member in conflict. Laura comes up with the idea to try to get Baron von Vordenberg ready for verbal debate, but victory looks unlikely. Until Perry shows up - this time, unshaken.

Ooops - so after THAT particular indiscretion, our heroes get to work on Plan B, since Plan A is rife with emotional baggage that probably should be unpacked, just not at this particular moment. Demon Summoning 101, anyone?

Laura, Danny, LaFontaine and Perry are still scratching their heads and try to figure out how to get more information out of Carmilla when Perry inadvertently gives Laura a brilliant, albeit very cruel, idea. At the low of her blood level, still reluctant, Carmilla finally decides to tell her side of the story.

Freaked out about all the crazyness and wanting to get some normalcy, Perry gets into an argument with LaFontaine and leaves the room. At night, Laura wakes from a scary dream, in which a girl in a nightdress warns her to not go into the hungry light. Is it Carmilla's ex lover Ell? Another dangerous research trip to the ominous library is inevitable.

Perry is devastated and blames herself for LaFontaine taken hostage by some evil vampire minions. Carmilla reassures Laura that nothing that happened is her fault - and they figure out that they have to warn Kirsch about his bro Will being a vampire. After he left, the roomies take some time for a crushing waltz á la mode of 1698.

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 ...

LaFontaine calms Perry down by explaining that they managed to transfer J-P into Will's body, the evil vampire bro that was stacked by Perry during the battle. In the meantime, Baron von Vordenberg expresses some reluctance to help Laura in the investigation, on account of her association with Carmilla.

When Laura and Carmilla return from the crater, they find Mattie passed out in the apartment, with blood on her hands and around her mouth - while Perry is missing. To find out what happened, they check Laura's webcam footage: A doomsday prophecy was spoken! Enter: Baron von Vordenberg.

As the siege gets worse and Baron von Vordenberg gets closer, Laura tries one last time to ask for help and break through to Carmilla via her online network. Her ex-roomy slash ex-girlfriend contacts her - only to decline being the hero once more. Laura has to accept it, and leaves to help Danny and the others - only to miss Carmilla's second last call.

Apparently an avid viewer of Laura in the Loop and SNN from all the way at Princeton, Betty does her best Elle Woods and sends the crew abseiling into the pit to collect the next talisman.

When her plans go decidedly south, Laura is forced to act. And it gets messy ...

LaFontaine's revelation came as a late surprise without warning to Laura, but suddenly the behavior of her roomy did make a lot of sense to her. Question is, what do you do with a vampire as your roommate who gives you seduction eyes and tries to lure you in? Considering to play the bait might not be the best idea, or does it?

In the light of what she revealed to Laura about her "life" and her "mother", The Dean, Laura and the gang go back and forth on what to do about Carmilla and keeping her hostage? It gets much more complicated when a visitor shows up in their room and tries to shake up the status quo - oh my god, oh my god, oh my god.

The next day, and after most likely failing her midterm lit test, Laura gets an explanation of how Carmilla's charm works - the bracelet charm, that is. Shortly after, LaFontaine and Perry show up, and the two roomies get into a heavy argument about how to fight their common evil enemy, The Dean. Enter, Danny!

Laura tries to get an extension on her term paper by asking Danny - but that doesn't end very well. Meanwhile, Carmilla and J-P find out that they have to secure the Blade of Hastur, a weapon that's powerful enough to destroy the evil on the campus once and for all. However, the evil is right onto them, or, more precisely, right into Laura.

Possessed by The Dean via an evil necklace, Carmilla's "mother" shows up embodied in Laura, striking to make a deal with her "daughter" about not threatening the cultish sacrifice under any circumstances. While she's at it, she destroys the flash drive on which J-P was saved, and let Will take Kirsch hostage as the last victim instead of Laura herself.

Carmilla isn't comfortable to represent the student's body on the Board of Governors, which would mean going against her "sister". She gets into a heavy argument with Laura about their different - and perhaps unsurmountable - expectations that they have of each other, cracking up a rift between them.

Not only due to Carmilla continuing to act out, Baron von Vordenberg's agenda to hunt and kill all vampires on campus finds a lot of followers, even among the Zetas and the Summers. While Perry laments the strange and dangerous events that she's caught up in, and J-P and LaFontaine try to console her, Mattie barges into their apartment.

While classes have resumed, Laura and the gang have difficulties to adjust to the dangerous living conditions under the new rules of Baron von Vordenberg. Danny comes by and reveals to Laura that she's an outcast of the Summer Society since stopping the Adonis hunt - she has nowhere to go. Enter LaFontaine, with terrible news, again.