The Mistress (2022)

Newlyweds Parker and Madeline move into a beautiful Victorian house in Los Angeles, hoping to begin a peaceful life together. While renovating, they discover a collection of old letters written by Rebecca, a woman who lived in the home a century earlier and died by suicide after being abandoned by her married lover. Soon, Parker experiences disturbing visions and unexplained encounters, while Madeline suspects he is hiding a dark secret from his past. As the house reveals more clues, the couple’s relationship begins to fracture and the boundary between supernatural haunting, obsession, and psychological breakdown starts to disappear.