《礼貌社会》在线观看：Aspiring martial artist Ria Khan believes she must save her older sister, Lena, from her impending marriage. With the help of her friends, Ria attempts to pull off the most ambitious of all wedding heists in the name of independence and sisterhood. 　　源自：https://festival.sundance.org/program/film/638a1782d406b210f8f2cafb