The Vampire Diaries (2009)

S8E1 Hello, Brother

Months after Damon and Enzo disappeared from the Armory vault, Stefan relentlessly continues his search, while Bonnie battles to maintain her hope for their return. At the same time, Caroline and Alaric face a perilous situation with an unexpected visitor, raising their concerns that their family might be in danger from an unknown threat. Ultimately, as Stefan uncovers a series of cryptic clues, he comes to a shocking realization: the force controlling his brother may have a far more sinister influence than he ever anticipated.