中国南海的一座小岛上,岛民的生活痛苦不堪,几个渔业公司的朋友来到这座岛,慢慢发现岛民的痛苦跟这里的一所大屋有关,随着跟岛民的交从和自己发现的一些蛛丝马迹,他们对大屋越来越好奇,同时,也越来越接近岛民的境界线,这藏屋是鬼屋?还是藏着惊世宝藏?真相让他们感到万分恐惧,和岛民之间的冲突,朋友间的背叛由此展开,你能守住多少秘密?Four employees of Island Fisheries come to a sun-scorched, isolated island to negotiate fishing rights with the sullen, paranoid islanders who have good reason to be afraid. Soon after the arrival of the four, a mysterious force the islanders thought was chained forever in the dark basement of the foreboding old Counting House is once again on the loose, savagely killing its women. Caught in a power struggle between rival island factions over how to stop the killing, the mainlanders are jailed. They manage to break out, but with a vigilante mob on their heels, can they reach the boat in time? They do, only to confront the mysterious, terrifying force.