本片主要讲述松鹿乡马莲坡村艰巨的精准扶贫工作,松鹿乡马莲坡村贫困面大,上、下坡村共用马莲河水,多年争水结怨。村书记马兰从贫困户盛盛着手,以滚灯作为突破点,开展盐碱地治理、咸水养鱼,建成了新农村,实现脱贫摘帽。马莲村更美了,马莲河更清了,松鹿山更绿了。。很久以前,陡高山下的某个寨子里的人们过着缺水少粮的贫困生活,他们吃水靠天,吃粮靠野草和树皮。有一位长发妹,她拥有一头乌黑亮丽的长发,是一位善良的姑娘。她见老榕树已近枯死,便将好不容易才收集到的水分给了它喝。某天,长发妹在陡高山上看到了一个大萝卜,欣喜地将它拔了下来,结果发现流出的是甘甜纯净的泉水。这时,山妖出现了,威胁她不准将山上有泉水的秘密说出,否则就要取她和全寨子人的性命。陷入痛苦中的长发妹一头乌丝逐渐变得枯黄、灰白。最终,她决定将秘密告诉受难的乡亲。就在山妖要取她性命之时,曾被她救助过的老榕树化身神仙及时现身。。10 long years have gone by since the mysterious passing of college students Greg Sanders and Brian Mills. Greg's older brother decides to take matters into his own hands and find out what really happened on the now internet famous video. However, it seems that history may end up repeating itself and remain unexplained forever.。