Brandon (Michael Fassbender Michael Fassbender) is a well-dressed white-collar worker in New York. He loves adult movies and is used to masturbating and looking for flowers. However, his relationship with his sister Heathi (Kerry Mulligan Carey Mulligan) is hot and cold. Heathi always leaves messages on the phone, but he always shuns it. However, when Heathi moved in with him, he showed special concern. Brandon and his boss went to listen to Heathi's singing, and the boss was moved by her grace, but he was immersed in her singing and burst into tears. Brandon acted indifferent in front of his sister, but his boss boldly pursued it. This made Brandon extremely ashamed. One day, after a video call with his family, his boss began to reprimand Brandon for stuffing his computer hard drive with adult movies, calling it a shame. The angry Brandon was angry with her sister, which made her very sad. Brandon once dated a black female secretary at the company, but found that what she really couldn't give up was not the sex addiction, but the brother and sister feelings she missed. Michael Fassbender won the actor of the 68th Venice Film Festival for this film.