China, 2033. An experimental government policy allows women to take more than one husband in polyandrous marriages, in order to help offset the population imbalance between males and females. Yunsheng is unhappy while living with her three husbands, and meets Beth, a British woman by chance at a café while wandering the city. There's an undeniable magnetism between Beth and Yunsheng, and Yunsheng has a chance to embrace the unknown when she sees the possibility of a different life open up before her.