When Klaus and Stefan arrive, Bonnie gives the three supernaturals a vial of her blood to bridge them all together. Once the guys are juiced up on Bonnie-blood and she stops Jeremy's heart, the fang gang can use her power to stop Vamparic's heart. They need to make a physical connection to his bloodstream -- a vein, artery or something connected to his heart. As Stefan drinks he says if one of them gets a clean shot, that one should take it. The other two can hold Vamparic down. Klaus tells them it's time to get on the same page. He created their bloodline. Killing him will kill the Salvatores, Caroline, Tyler and Abby. Damon doubts his veracity. Klaus tells him to call his bluff. Stefan gets them back on mission and leads them toward the school. Jeremy and Bonnie exchange a look.
Classroom. Vamparic is still trying to manipulate Elena into killing Caroline. He derides her sense and morals. Elena asks how torturing Caroline is right. Vamparic reminds her that Caroline has taken human life, and confessed that she enjoyed it. He goes on about how Elena's folks led the Council. It was their life's mission to keep Mystic Falls safe, and she undid it all in six months. Does she think they'd be proud of her? He tells her that if she doesn't side with the humans, she's just as bad as the vampires. "Now kill her or I'll do it for you, and I'll make it hurt." Elena manages to both vervain Vamparic in the face and free our Vampire Barbie, who escapes. Elena is less fortunate.
Klaus finds a fleeing Caroline in the hallway. He covers her mouth and whispers that it's okay and that she's safe. He tells her he and the brothers will stop Vamparic and save Elena. Caroline is to go directly home and not go outside. His concern for her makes our girl a little breathless. When he asks if she understands him, Caroline nods and thanks him, in a throaty voice. Klaus is more moved than he cares to be. He Stealth Salvatores away.