Chinese director Wang Xiaoshuai crafts his pensive study of life in modern China concerning a couple who are confronted with love, responsibility, morality, and loyalty after their relationship fails and their young daughter falls ill. Years ago, Mei Zhu and Xiao Lu were a happily married couple with a beautiful daughter named Hehe. But the marriage ultimately failed, and the pair ultimately parted ways. Years later, Mei Zhu and Xiao Lu have both remarried, and Hehe is the only link that still bonds them together. When Hehe is diagnosed with leukemia, the doctors relay that the only hope for the ailing girl is a bone marrow transplant from a healthy sibling. Realizing that Hehe has no siblings, her desperate mother and father are suddenly faced with a life altering decision.