世界上最后一只巨齿鲨

A group of young offenders are delivered to an island for a week of character building exercises after one of their fellow inmates commits suicide.. It all goes horribly wrong when they realise that there′s someone else on the island who has a pack of dogs and a crossbow with which to hunt them down.。一场雨夜，姜壹被丧心病狂的父亲卖给人贩子，从此与没有血缘关系的哥哥杜孤舟失散。十二年后，姜壹和杜孤舟长大成人。姜壹是一个普普通通的打工人，杜孤舟此时已经成为盛京第一大豪门，杜氏集团的总裁。两人虽然身份地位相差悬殊，但是彼此都想找到对方。。职场失意的南方呆萌打工人林凡赴西乌旗草原执行特殊任务却意外失忆，由此结识了以巴图为首的草原F4帅团、鬼马少女娜仁等人，展开了一系列啼笑皆非的故事。在相处过程中林凡打破了此前对草原的刻板印象，逐渐融入北方草原生活并自发守护草原马文化。。