Heartless(2014)

Heartless is a Danish supernatural series following siblings Sofie and Sebastian, who harbor a dangerous secret: they must drain energy from other people to survive. Desperate to understand their condition, the pair ventures to Ottmannsgaard, an elite boarding school shrouded in its own sinister mysteries. As they search for answers about their origins, Sofie and Sebastian navigate a world where their predatory nature puts them at odds with fellow students and staff. The school becomes a pressure cooker of dark revelations, forcing the siblings to confront not only the truth behind their existence but also the moral cost of their survival. Heartless blends gothic atmosphere with coming-of-age tension, exploring themes of isolation, identity, and the lengths people will go to protect those they love.