电影讲述了漫威漫画中最神秘的女超级英雄的起源故事。急救护工凯茜（蜘蛛夫人，达科塔·约翰逊 Dakota Johnson 饰）因一场意外发现自己能够预知未来，在探寻能力起源的过程中，她与三位蜘蛛女的命运紧密联结在一起。面对反派“毒蜘蛛”以西结的追杀，蜘蛛夫人试图找明原因。穿梭在时间线中的她们将如何利用预知未来的能力改变世界命运？...
Following the death of her father, a 17-year-old girl is sent to live with her estranged family and finds fort in a questionable friendship with a self-destructive neighbor, leading both on a startling path to self discovery.</p>...
