A man's struggle against himself and against time. Kenyan runner Eliud Kipchoge dreams of completing a marathon distance of less than two hours. An achievement that is considered unattainable for a human being. Here we follow him as he prepares to break the impossible record. Is he able to break the magical two-hour limit and write history?。张笑笑母亲因为难产早逝,是父亲一个人带大,考上大学后,父亲却得重病,后又被恶霸打伤,生命垂危,张笑笑跑出去替父亲讨要别人欠下的钱,不仅被辱骂,更是被戏耍,竟连父亲最后一面都没有看到。。