视频简介
Leonel grows up in the United States, believing that Roberto is his biological father, and although he is unsure of his origins, and doesn't speak Spanish, he constantly has nightmares involving the border with Mexico, and a woman he cannot remember. But he continues on and doesn't ask himself many questions. His life is good, he has an excellent relationship with his parents, ...。美丽的白桦岭，覆盖着郁郁葱葱的大森林。早年插队下乡来到这里的达兰和护士段红守着一个小小的卫生所，年复一年地为老百姓巡诊治病、送医送药…… 两个省城青年志愿者乔楠、吕芳的到来，打破了这里的宁静。被老百姓称做山妈妈的达兰意外地发现，乔楠竟然是被前夫乔志达带走多年的亲生女儿。眼看着吕芳忍受不了白桦岭的偏僻落后，提前返城考博；而乔楠却逐渐融入了自己的生活，达兰悲喜交加。她悲的是，自己得了肌萎缩侧索硬化症，将不久于人世；喜的是，失散多年的女儿又回到自己的身边。 白桦岭林区的人们靠山吃山，日子倒也过得滋润，只是观念的落后导致了因病致穷、因病返穷的现象。患者马小雪、白来锁等人的遭遇深深地剌痛了乔楠的心，她越来越感觉到，白桦岭急需建立新型的农村合作医疗制度，农民患病才能有治疗的保证。随着返城考博的日子临近，她愈发眷恋山妈妈、眷恋白桦岭的山山水水。晨雾中，她踏上小木桥...。王小草，一个怀揣梦想的女孩，却因家庭贫困和重男轻女的观念被迫辍学，甚至被家人安排与村里的屠夫结婚。在绝望之际，是她的恩师李老师如同黑暗中的灯塔，用他并不宽裕的积蓄照亮了小草重返校园的道路。。
