El extraño

Alice, a stay-at-home mother, is enjoying a quiet afternoon with friends at her elegant London home when a stranger bursts into the living room. She knows her daughter is in the next room. She panics… and kills him. The police rule it a clear case of self-defense, but Alice can't get her life back on track. Disturbing comments online, a mysterious phone call that suggests nothing is as it seems, and the increasingly strange behavior of her husband, the nanny, and her friends compel her to investigate who the intruder really was and what he wanted from her. What begins as a search for answers soon turns into a nightmare. The more she pulls at the thread, the more a web of dark secrets unravels, inevitably leading her back to her own home. And this time, there may be no escape.