正在同步电影信息
TwoAmericangirlstraveltoMontenegroonvacationtovisitanoldfriend.WhiletheretheydecidetoventuretoMamula,anabandonedmilitaryfortresslocatedonaremoteisland.Duringtheirexplorationofthefortresstheydiscoverthattheyarenotalone.Someoneelseisontheislandwiththemandhewillstopatnothingtoprotectit'ssecrets.Thereisadarknesshiddenbeneaththeislandandtheterrorhasjustbegun.
