House Bound (2018)

Jessica is a young woman who suffers from social anxiety who after seeing her friends get killed has stayed in her apartment for three months. She is taunted by the Man in Black. Jessica day dreams of escaping her nightmare of a life through creative means but is always stopped by the Man in Black. However one day after her friend Ruby phones her, Jessica finally gains the courage to get out her apartment but first she needs to get through the Man in Black.