Lu and Wei are two young girls living in a village nestled on the banks of a river. As the one-child policy has led some families to drown baby girls, they both have a special relationship with this river which looks like a cradle of tragic stories. The river has a special meaning for them because China's one-child policy has led to some parents drowning their newborn daughters there. A poetic and touching animation in which Weijia Ma explores the consequences of this tragic chapter in the lives of many Chinese families.