Bipedalism, or 'two-footed walking', is the story of a painter who grew up in an orphanage and only years later learns the circumstances of his father's disappearance and death. Childhood memories bri

一对分居已久的父亲和儿子被一只名叫卡尔的小鹤联系在了一起，他们追踪着卡尔所在的鹤群从俄罗斯一直到非洲。