Art, a drug-addicted dealer and hustler, arrives at his girlfriend Cody's apartment to find that she has overdosed on heroin. He tries to fix things by traveling back in time in an attempt to prevent her death.

这是一个以独特的视角为电影人发声的故事。本片囊括了爱、欲望、婚姻、青年和外太空。影片以一个试图挽救即将分崩离析的家庭的天体物理学家为缩影，他们异想天开的行为也佐证了他对于宇宙运行的激进理论。影片试图把物理、光、魔力和信仰串联起来，呈现出一个有着无限可能的富有人文精神、伟大家庭和愉悦的美的无边无际的世界。