巴里（埃兹拉·米勒 Ezra Miller 饰）用自己的超能力重返过去，想要改变历史、拯救自己的家人，然而他的所作所为，也在无意间改变了未来。在这个新的未来里，佐德将军（迈克尔·珊农 Michael Shannon 饰）回归，并威胁要毁灭世界。巴里孤立无援，除非他能劝动一位非常不同且已隐退的蝙蝠侠（迈克尔·基顿 Michael Keaton 饰）重出江湖，并拯救被囚禁的氪星人——尽管这位并不是他所熟悉的超人。最终，为了拯救他身处这个世界，并回到他熟知的未来，巴里惟一的希望就是为命运而极速狂奔。不过，即使巴里做出最终极的牺牲……他真的能让整个宇宙都重归正轨吗？...
Carlinhos catches his partner cheating, then meets lively Graça, who poses as his new one so he can save face at Christmas with his traditional family....
A dying mother, Sarah, tells her last wish to her eldest son, Drew, that he take his younger brother, Will, to the place they were born. Despite tragic family history, hope gives promise to the future....
