Buffy the Vampire Slayer (1997)

S6E14 Older and Far Away

Following a conversation with a guidance counselor about her loneliness, Dawn unwittingly casts a spell that ensnares Buffy and her friends in the Summers' home. They find themselves facing a menacing demon armed with a sword, creating a chaotic situation as they struggle to escape the confines of the house while confronting the supernatural threat. As tensions rise, the group must band together and find a way to break the spell and defeat the demon lurking within their walls.