The comedy is called "Permission", which tells the story of a couple who sleep with other people to consolidate their relationship. "Permission" was written and directed by Brian Crano. The protagonists of the film, Anna (Rebecca Howe) and Will (Dan Stevens), are a couple of years. They are first love, each other's first kiss and first time. The relationship is very stable, but lacks passion. At Anna's 30th birthday party, Will was about to propose, but was interrupted by their drunken friends. The friends drunkenly suggested that they should not rush to get married and settle down, but go out to see other "scenery". The speaker did not mean it, but the listener took it to heart. Anna was really moved, so she discussed with Will to start an "experiment": that is, to have sex with other people freely within the framework of monogamy.