该剧讲述了抗日战争期间，日军决定实施代号“1855”的行动，企图将细菌武器应用到战场。以许马和赵依娜为代表的我党情报人员针对敌人的种种伎俩，启动代号为“夜来香”的行动，最终将敌人的阴谋彻底粉碎。

Mary and Larry are are a modestly successful skating team. Shortly after their marriage, Marry gets a picture contract, while Larry is sitting at home, out of work. To prove that he can accomplish things on his own, he leaves Hollywood and convinces a former partner to put on an ice revue in Canada. The show is a huge success, but it makes it impossible for him to be with his wife, but the studio boss has a wonderful idea.