延续第一季的内容，托尼（尼古拉斯•霍尔特 Nicholas Hoult 饰）因为车祸大脑受到严重的伤害，失去了日常的自理能力，甚至忘记了跟米歇尔爱的回忆。被托尼当成陌生人这件事令米歇尔（艾普萝•皮尔森 April Pearson 饰）非常难过。而此时希德（麦克•拜利 Mike Bailey 饰）也因误会远在英格兰的女友卡瑟（汉娜•穆雷 Hannah Murray 饰）背叛自己，而陷入感情的痛苦中，和曾经的女神米歇尔发生了一段意外的恋爱。麦克西（麦切•赫威 Mitch Hewer 饰）在经历了表白被安瓦（戴夫•帕特尔 Dev Patel 饰）拒绝的纠结痛苦后，重新跟安瓦恢复了朋友的关系，并阴错阳差的结识了一个自己第一个同性爱人。克瑞斯（约瑟夫•戴浦西 Joe Dempsie 饰）依旧生活的放荡不羁，却不想将要重蹈哥哥死亡的命运…
Season five of “For All Mankind” picks up in the years since the Goldilocks asteroid heist. Happy Valley has grown into a thriving colony with thousands of residents and a base for new missions that will take us even further into the solar system. But with the nations of Earth now demanding law and order on the Red Planet, friction continues to build between the people who live...
