In a world where the government records and taxes dreams, an unassuming dream auditor gets swept up in a cosmic journey through the life and dreams of an aging eccentric named Bella. Together, they must find a way back home.

二战期间，一位美国军官克尔索被德军抓到，克尔索知道详细的诺曼底登陆计划，如果特工队不能拯救克尔索，他们就必须在纳粹发现珍贵的秘密前杀掉他。特工队员哈里和纳粹德国斗智斗勇的激烈战争开始了……