The Vampire Diaries (2009)

S1E17 Let the Right One In

Stefan and Damon encounter a formidable new foe, placing Stefan in a dire predicament. Meanwhile, Damon and Elena urge Alaric to join forces with them to rescue Stefan. Matt holds onto the hope that his mother, Kelly, might return for good. During a storm, Caroline faces a shocking revelation when her car breaks down, leading to a horrifying discovery that leaves the entire town reeling.