Me You Madness (2021) on Netflix

Plot summary

Tyler Jones is a thief and a gamer who preys on elderly people, among them Catherine Black's grandmother. Black manages a hedge fund in Los Angeles and keeps an office in a downtown skyscraper, but on weekends she retreats to a glass and steel house in Malibu filled with expensive cars, clothes, artwork and jewelry. She is also a serial killer who lures Jones to the house to apply for a job as her sitter, and he believes he has found an easy mark. While he cases the place, she drugs him until he passes out. He wakes to find her girlfriend, Yu Yan, has arrived.